1 Sechsling - Frederick I

Frederick I held the duchies of Schleswig and Holstein jointly with his nephew Christian II of Denmark until 1523, when Christian's deposition left Frederick as sole ruler — and shortly afterward king of Denmark as well. The Sechsling was a north German petty silver denomination whose name derived from "sechs," reflecting its value of six pfennigs within the local accounting system. These issues circulated alongside a tangle of competing regional coinages during a period when the Reformation was actively disrupting ecclesiastical finances across the duchies.

The Lange#16b variety designation signals a known die difference within the type; the Galster reference places this squarely within the specialized Danish-duchies corpus compiled by Georg Galster in the mid-twentieth century.