Prime number set complete 1499-present

This Prussian 1531 Groschen just showed up the other day, filling the last hole in a run from 1499 to present.
John
Keeper of the VAM Catalog • Professional Coin Imaging • Prime Number Set • World Coins in Early America • British Trade Dollars • Variety Attribution
Keeper of the VAM Catalog • Professional Coin Imaging • Prime Number Set • World Coins in Early America • British Trade Dollars • Variety Attribution
7
Comments
That’s cool, love the prime numbers idea. Nice coin too. Are they from a specific location or anywhere?
I'm BACK!!! Used to be Billet7 on the old forum.
Back to 1783 is US and colonial, then world coins in early America, then wherever I could find something I liked.
Keeper of the VAM Catalog • Professional Coin Imaging • Prime Number Set • World Coins in Early America • British Trade Dollars • Variety Attribution