1850 1D ARCHER EXPERIMENTAL PERFORATION (SG16b) PL.100 LETTERED AD WITH CONSTANT VARIETY. Fine used 1850 1d Archer pl.100 (SG16b) lettered AD, well centred and showing fine constant variety MARK ATTACHED TO D. Shows perforation adjustment (shorter stamp). MISSING IMPRIMATUR LETTERING. (Ref 90051).
%20PL.100%20LET...){kind=link}