Here is a 16 Sols from the City of Masstrict in Belgium dated 1579 AD. Other than the flan crack it is in pretty good shape for being a giant copper (34 mm and almost 10 g) minted during the city's siege by Alexander Farnese. The attribution is VGN-154.
[added: looks like another one of these was posted a while back in the decades post here: http://goccf.com/t/195985&whichpage=3 That coin also has a flan crack, but has been holed as well.]
"If you climb a good tree, you get a push." -----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed." -----King Adz
Technically,I have 2 Hungarian Denars for 1541. The first one is a 1541 K-B Hungarian Denar under King Ferdinand I and the second should be. The second one was erroneously dated 1451. The type of design on the coin didn't exist in the 1400's and King Ferdinand I ruled from 1526-64....oops!