Description
1850 1D ARCHER EXPERIMENTAL PERFORATION PL.98 (SG16b)(QB) MATCHED PAIR. Good used 1850 1d Archer experimental perforation pl.98 (SG16b) lettered QB, corner crease and one short perforation, cancelled London '78' District Office numeral clear of alphabet 1 check letters. Matched with fine 1d imperf (SG8) cancelled '447' numeral of Leeds. Both stamps show SE square re-cut. (Ref 135045).