10 Mark Independence

Namibia's independence on March 21, 1990 ended a 75-year South African administration that had itself replaced German colonial rule — meaning this coin marks the territory's first genuinely self-determined sovereignty after nearly a century of consecutive foreign control. The transitional government had almost no monetary infrastructure of its own; Namibia continued using the South African rand as legal tender until the Namibian dollar was introduced in 1993.

The X# prefix in Krause indicates a pattern or essai rather than a circulation issue, and this piece almost certainly never passed through ordinary hands in trade.