Imperial Monarchy WW.1 Pilots Badge

Original k.u.k /Imperial Monarchy Austria,Pilots Badge,of tombak-gilded quality marked "BERÀNN Budapest". For Air Troops of WW.1. Gilded version with granulated Eagle and horizontal needel.The backside is clearly marked "BERÀNN-BUDAPETS-DBRENTEI U.2".  88 mms wide,and 16 Grammes