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WHAT IS A KM NUMBER WHEN IT COMES TO COINS - PENNY
WHEAT PENNY
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WHEAT PENNY
comics-scifi-collectibles
Mentor2 years ago@chbrun-3307 You can leave that blank. It's not a required item specific.
KM number> KM coin numbers refer to the numbering system used by the Standard Catalog of World Coins, originally written by Krause and Mishler. The catalogs are still used today, with each volume covering a century of coins, so there is a volume for each the 17th, 18th, 19th, 20th and 21st centuries.