Lot 737
737
unused Block of Four 8c-24c 1923 Air Post (C4-C6), blocks of four, all never hinged except 24c T. pair, fresh bright colors, fine, Scott retail $906.00 est.

Details
unused Block of Four 8c-24c 1923 Air Post (C4-C6), blocks of four, all never hinged except 24c T. pair, fresh bright colors, fine, Scott retail $906.00 est.