R-, Silesia, Frederick II, 1542 grosz, BRZEG, early eagle

A rare type of Frederick II Brest penny from 1543. The image of the prince used in the 1541 vintage, with a different image of the eagle from the one commonly used - much smaller and more similar to the one minted in 1541. Only one listing on Onebid, 9eAuction WDA piece in much weaker condition reached a price of 767 zloty. https://onebid.pl/pl/monety-r-slask-fryderyk-ii-grosz-1542-brzeg-wczesny-orzel/1295309 Here a virtually uncirculated coin with a mint luster in the background and details without rubbing. Piece for the best collections.