Lot 657
657
unused Block of Four 16c Green (C2), center line block of four, T. pair small h.r., B. pair never hinged, very fine, Scott retail $520.00 (as singles)

Details
unused Block of Four 16c Green (C2), center line block of four, T. pair small h.r., B. pair never hinged, very fine, Scott retail $520.00 (as singles)