10 Ducats - Aureus Magnus Hessen

This is a medal restrike — not a circulating coin — produced by a private German mint in the post-occupation period when West Germany had no legal framework yet permitting gold coin production. The "Aureus Magnus" designation marks it as part of a series of large-format gold presentation pieces issued under quasi-historical German territorial names, with Hessen among the most commonly encountered. They were sold directly to collectors and found a ready export market, particularly in the United States, where appetite for European gold pieces outpaced supply of genuine historical material.

The X# reference confirms its status outside any official national coinage sequence.