Württemberg, Kingdom. A Long Service Medal, Ii Class, For 12 Years GTRexclude Although the US Air Service

Although the US Air Service employed many different designs of helmets during the later years of the war

1920 (Gentleman-at-Arms)

4) A Wilhelm Cenntenial ribbon

presumably to open the device

this badge retains about 90% of original finish

Württemberg, Kingdom. A Long Service Medal, Ii Class, For 12 Years GTRexclude Although the US Air Service(Dienstauszeichnung II. Klasse fr 12 Dienstjahre). Instituted 19 July 1913 by King Wilhelm II. (1913 1921 issue). Constructed of gilded tombak, on loop for suspension from its period original ribbon, the obverse with a central wreathed crown, the reverse with an inscription of FR TREUE DIENSTE BEI DER FAHNE (FOR FAITHFUL SERVICE TO THE FLAG), above a wreathed number 12 in Roman numerals, unmarked, measuring 31. 23 mm in diameter, in extremely fine