Lot 755
755
unused 1933, $4.50 on 75c Balbo Flight (C18, Gibbons 235), fresh, lightly hinged, small magenta handstamp on reverse,

Details
unused 1933, $4.50 on 75c Balbo Flight (C18, Gibbons 235), fresh, lightly hinged, small magenta handstamp on reverse,
VERY FINE, Scott retail $250.00, Gibbons £275est.