US PRE WWII ARMY AIR FORCE OFFICERS PIN BACK COLLAR INSIGNIA, LARGER 45 MM WWI STYLE WINGED PROPS FOR THE COLLAR INSIGNIA, CIRCA LATE 20’S AND 30’S

DITTO, WERE RUSSET BROWN LEATHER BUT DYED BLACK, HM AND DATED 1944/45, APPROX SIZE 9, BROAD ARROW HM, STEEL CLEATED HEALS AND 7 STEEL CLEATED ATTACHMENTS TO THE SOLES, UNISSUED CONDITION, PER PAIR