Prussia, State. A Red Eagle Order, Iv Class Knight With 70-Year Jubilee, C.1875 Auction Archive All sixteen flaps have an

All sixteen flaps have an upward pointing crescent moon stamped upon them

Worn by Bulgarian observers during WW II but also awarded to German Luftwaffe observers serving with Bulgarian airmen

maker marked "BIRKS" on the edge

1861 TO 1866 reverse

vertical pinback with flanking dual prongs

Prussia, State. A Red Eagle Order, Iv Class Knight With 70-Year Jubilee, C.1875 Auction Archive All sixteen flaps have an(Preuische Rote Adlerorden IV. Klasse, mit Jubilumszahl 70). Issued 1854 1879. A smoothed armed silver cross pattee; the obverse with a circular enameled medallion depicting a Brandenburg eagle; the reverse with the crowned cipher of King Friedrich Wilhelm III; on a loop for suspension featuring a 70 Year Service Jubilee clasp; suspended from a shortened period original ribbon; measuring 35. 05 mm (w) x 35. 24 mm (h); weighing 13. 6 grams; in overall