They're common they're stamps for Nazi Germany. More common than postage stamps once again I'll trade you a native American dolllar which is also one of a kind!!! Lol
sieg der deutschen geschichte victory of German history Der uns auf gezwungene krieg muss zum glorreichsten Us on compelling war must to the gloriously Looks like Nazi war memorabilia, not coin related, value to a numismatist ~0~
Actually, it would be much better if there were others identical, because without others, it will be difficult to verify its story and it's origin. Almost any good sculpture artist could provide such a clay object. Photos of it with a historical nazi person, newspaper articles, etc. would be important to establish a lineage. Jim