Denmark 10 Ore Stone Under Plow Plate Flaw

Denmark · 1925 · 10 ore

A diagram illustrating the 'Stone Under Plow' plate flaw on a 10 ore Danish definitive airmail stamp, showing a distinct mark resembling a stone beneath a plow.

This stamp is part of Denmark's early airmail definitive series from 1925, representing the growing importance of airmail services in the interwar period. The 'Stone Under Plow' is a notable plate flaw sought by collectors.