Collectors Guide: What makes a coin so collectable?

The world’s most expensive coin, the Flowing Hair Dollar, went up for auction yesterday. In 2010 it sold for just under $8 million, three years later it set a world record when it sold for over $10 million. It was bought by a collector to add to a unique collection of Early Silver Dollars – including the 1804 Draped Bust Dollar which made headlines when it sold for over $3 million in 2017.

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What makes a coin collectable?

It’s incredible to think that a 1 dollar coin could be worth millions today, but there’s several things that determine the numismatic value and collectability of a coin. So we’ve put together a collector’s guide to help you know what to look out for when adding coins to your collection.

Several things determine the numismatic value and collectability of a coin – usually it’s based on the type of coin, the year it was minted, the place it was minted and even its condition or finish. But the biggest factor is probably the mintage of a coin and its rarity.

Mintage and Rarity

It’s the old rule of supply and demand – the less that are made, the more difficult a coin is to source and the more collectable it becomes. There are thought to be less than 150 of the Flowing hair dollars in existence today which contributes to the value of them.

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Or take for example the US 2015 Silver Eagle. This had a mintage of just 79,640, making it three times rarer than the second rarest silver Eagle (this year’s COVID Eagle). As these were snapped up by collectors, they have become more and more scarce, and in higher demand than ever, with collectors willing to pay a premium just to add one to their collections.

Year of issue

This doesn’t always mean age of the coin, but the year can play an important factor in determining the value of a coin. Generally you can expect to pay a premium for historic issues but this isn’t always the case. In fact some Roman coins can be picked up for less than £50, but coins from much more recent times, such as Victorian Crowns can sell for hundreds of pounds! Victorian crowns struck in important years, such as the 1887 Jubilee Head crowns are more desirable because of their links to significant events.


The finish of a coin, or the strike, is also an important factor to consider. Proof finished coins are struck several times with specially prepared blanks, which gives the design a particularly sharp edge and shows every detail. Proof finishes are highly desired among collectors, as are coins issued in BU – or brilliant uncirculated finish. This means the coin hasn’t been in circulation so is free from all the scratches you’d find on coins in your change.

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Minting location

Sometimes the mintmark or location of the mint in which a coin was struck can affect the collectability of the coin. The mintmark on a coin tells us where a coin was struck, and from that collectors use historical records to work out just how rare each coin is. For example, the Morgan Dollar was struck in 5 different mints, but the Carson City issues are the most sought after – they were struck for only 13 of the 43 years in which the Morgan Dollar was minted.

Morgan dollar minmarks - Collectors Guide: What makes a coin so collectable?

Many collectors specialise in some of these areas and build their collections around rare coins, themes and years of issue, or even mintmarks. But demand can and often will change over time and sometimes that means the value someone is willing to pay for a coin will increase over time – just as we’ve seen with the Flowing Hair Dollar.

If you’re interested…

us 2015 silver eagle coin product images lifestyle in capsule - Collectors Guide: What makes a coin so collectable?

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EXPERT GUIDE: building a historic coin collection

One of the questions I get asked most, by my friends and others in the coin business, is: what is the best (and most affordable) way to build an enviable collection of historic coins?

There are so many fascinating coins in British history, it’s a question that is hard to answer. Where do you start!?

Which is why I’ve decided to put together an Expert Guide to building a collection of historic coins, by answering some of the questions I hear most often from collectors…

How far back can I go?

One of the questions collectors face when they first start collecting historic coins is: how far back can I go? Is a Victorian coin affordable, and did every monarch release coins?

As a general rule, coins tend to get more expensive the further back in time you go. Which is why owning a coin from our current monarch is the best place to start. You can then work your way back through other famous monarchs.

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The 2015 Longest Reigning Monarch £5

Most collectors can aim to collect coins from each monarch back to the 17th century. After the tumultuous leadership of Oliver Cromwell, Charles II reclaimed the throne and began a period of standardised coin issue. For most collectors it’s possible to collect coins back to this fascinating period in history without breaking the bank!

Which are the important monarchs?

A great coin collection should contain coins issued by famous monarchs, monarchs that changed the history of our nation and ones that revolutionised our coinage.

An obvious monarch is Queen Victoria – the monarch who built the largest Empire the world has ever seen and who oversaw some of the greatest changes our nation has ever experienced. And every collection should contain an important issue by our current monarch, Queen Elizabeth II, the longest reigning monarch in our nation’s history! And you can’t leave out George III, not only did he oversea a complete overhaul of our currency but he’s also our longest reigning King.

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The 1887-1890 Queen Victoria Double Florin

Those are just a few of the key monarchs, but once you start collecting you’ll find that each monarch has a fascinating story and a number of really interesting coin issues.

Base metal, Silver or Gold?

Gold has historically been seen as the pinnacle for collectors. But this famous metal comes with its difficulties. Gold coins were issued in much smaller numbers, and not every monarch released a standardised gold coin. Which means that to own a Gold coin from some monarchs is extremely difficult – for example George VI only issued a Sovereign for one year of his reign.

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The Edward VII 1902 Silver Crown

Base metal and Silver coins tend to be much more achievable for most collectors. Base metal coins (pennies, farthings and the like) tend to be less expensive, however because of their lower value the quality of coins can vary widely. Silver coins were issued by most monarchs, and because of their slightly higher value tend to be found in better grades.

How should I store my coins?

The wear and tear of an old coin is part of the appeal of collecting historic coins, but it’s important to protect your coins from any outside interference that could potentially discolour, wear or generally affect the condition of your coin.

I would recommend always storing your coins in capsules, and if possible in a tamperproof capsule that will guarantee the condition of your coin for generations to come. And as you build your collection, there’s nothing better than having a box with trays to keep your collection together for you to store and present.

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The UK 1723 George I South Sea Company Shilling in an protective capsule

How much will it cost me?

For most collectors building a historic coin collection, one of the most confusing elements can be price. The prices for historic coins can vary widely – you might find an old Victorian penny at a car boot for less than £10 and then see what looks like the same coin selling for hundreds on an online auction site.

I’d always recommend purchasing carefully, preferably by making sure you either have an expert opinion or by ordering from a reputable retailer. By making sure you’re getting your coins from the right place, building a collection of Silver coins back to the 17th century is actually more affordable than many collectors realise – in fact most coins should cost between £100 and £500.

Lastly… have fun!

The most important part of collecting coins is having those coins in your hand and feeling the history your coin has carried with it over generations. So have some fun and get collecting!

If you would like to learn more about building your own historic coin collection, with some expert guidance, just fill out the form below. One of our team will be in contact with you soon:

Coin Collecting – a fascinating and rewarding hobby PART III – Collecting Made Easy

Look at the change in your purse or pocket and you’ll see some coins are bright and new looking, while others look worn and battered.  For collectors, the condition of a coin is very important – the difference in price between a “Fine” condition coin and an “Uncirculated” condition coin can be huge.  The grading system used in the UK is:

  • Poor – considerably worn, of little value to the collector unless of very rare type or date
  • Fair – Worn but with dates and legends still visible
  • Fine (F) – Considerably worn on raised surfaces, caused by circulation or faulty striking in older coins
  • Very Fine (VF) – some limited circulation wear
  • Extremely Fine (EF) – very little circulation or wear, only visible on close examination
  • Uncirculated (UNC) – in new condition fresh from the mint, probably not absolutely perfect because of mass production and handling methods
  • Brilliant Uncirculated (FDC) – absolutely flawless, produced and handled apart from the main coin production line – sometimes known as “Fleur-de-Coin”
  • “Proof” coins are produced in limited quantities – called an “Edition Limit” in a separate process from that used to produce circulation coins.  They are struck several times with special highly polished dies and usually have a mirror lustre back ground, with frosted relief.

These aren’t hard and fast rules and even experts might disagree on differences but as you build your knowledge and examine more coins, you’ll learn to recognise and assess coin quality. It’s a good idea to get a good magnifying glass to examine your coins for signs of wear and damage and assess their condition.

Displaying and protecting your coin collection

As you add to your coin collection, it’s likely to grow in value so you will want to protect it. Normally your collection should be covered by your household insurance, but if you have high value coins, especially gold coins, these will have soared in value so you should notify your insurers. They might advise you to keep them in a bank but you may want to protect your coins at home where you can enjoy them. Avoid keeping coins jumbled together, as they will become scratched. The Westminster Collection usually supplies coins in some form of protective capsule, sleeve or presentation case, depending on their value.

Albums with protective transparent sleeves, including individual coin envelopes, are a low-cost starting point, protecting your coins while allowing you to examine them. You can later progress to plastic or wooden display cases. When storing copper or bronze coins it’s important to keep them in a dry atmosphere, since damp may turn them green. In fact, avoid cleaning if possible, since even minute abrasion can affect values. Dirty gold and silver can be gently washed in soap and water. Avoid handling coins, but if you need to, handle them by the edges.

Useful coin collecting terms

  • Obverse – the side of the coin with the monarch’s head – hence “Heads”
  • Reverse – the other side, “Tails”, usually bearing an emblem or other design
  • Type – the main design on a coin
  • Field – the part of a coin between the Type and Legend or edge
  • Legend – the words around the edge of a coin, often the monarch’s name and a motto or title
  • Exergue – the section of a coin containing the date, usually on the reverse below the main design
  • Die – the block of hardened metal with a design or effigy engraved on it, used to impress the design onto a coin blank
  • Hammered Coin – the earliest method of striking a coin, by placing a coin blank between two dies and hammering the top die. Used in Britain up to 1662
  • Milled Coin – a machine made coin struck in a coining press. First used in 1560, hand powered, steam powered from c.1800, electrically powered from 1895
  • Mint – an organisation authorised to strike coins and medals. The British Royal Mint is one of the oldest and most respected in the world dating back to the 7th century
  • Condition – the state of wear on a coin, graded inBritain from “Poor” or very worn, to “Uncirculated”, or fresh from the mint
  • Proof – not a coin grade or condition but a type of coin, struck using polished dies in a separate minting process, to produce an immaculate coin