Coin Grading

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heritage auctions

Japanese Proof Set to be Auctioned by Heritage this Week!

A significant Japanese proof coin collection will be put on the auction block Jan. 8-9 by Heritage Auctions. The sale will occur at the Waldorf Astoria Hotel during the New York International Numismatic Convention. Just a handful of proof coins were produced by the Japan Mint in 1880 for use only in presentation sets, the firm […]

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Merovingian Tremissis Gold Coin

What is a Merovingian Tremissis ?

Notes on Merovingian Tremissis This gold coin dates from between 580AD and 630AD. The Merovingian Dynasty was based in ancient Gaul (which is now France) and dates from the middle of the 5th century AD. One side of the coin has a central cross design but none of the letters can be read, which means it

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ancient roman coins

The Components of Coin Grading

Coin Grading Following in the footsteps of the coin grading scale, there is also a Universal Rarity Scale that was developed in 1992 by Q. David Bowers, a famous numismatist. This was to better assess the rarity of a coin quickly and accurately. 5 Components of Coin Grading 1Strike This refers to the process of

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gold coin errors price guide

Common Coin Terms for Collecting and Coin Searching

COMMON COIN TERMS As you get into the wonderful world of currency searching, it is important to understand some of the common coin terms used in the hobby. Below is a table of the common coin terms and definitions. We add things to this list as necessary, it is obviously not a hugely extensive list

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