Kampfabzeichen der Flakartillerie award document

Luftwaffe flak badge certificate. Early award document to Leutnant Hartwig Bülck, dated 6.okt 1941, awarded only 9 months after the institution of the award. I./Flak regiment 61 was in Poland, France, Greece, Romania, Southern Russia and later Germany. Remains in very good condition with only a vault line vertically and some light staining on the right side. Great single document to add to an early flak badge.