A German Imperial Observer’s Badge Worn as a Watch Fob

A scarce Prinzen size Observer’s badge, 30.0mm x 50.3mm, in silvered tombac, center enameled, with square punch mark on reverse upper section ((attributed to firm of Carl Dilenius, Pforzheim), hollow center, of light construction, in extremely fine condition; suspended from an ornate, gold filled watch fob, and undoubtedly worn as such by a former Observer.