118137 1853 1D ARCHER EXPERIMENTAL PERFORATION PL.93 (SG16b)(CI) ON MOURNING ENVELOPE USED IN LONDON.

1853 1D ARCHER EXPERIMENTAL PERFORATION PL.93 (SG16b)(CI) ON MOURNING ENVELOPE USED IN LONDON. Fine mourning envelope used in London to 'Mefsrs Luke and Walker 8 New Sqre Lincoln's Inn City' with fine to very fine 1d ARCHER EXPERIMENTAL PERFORATION plate 93 (SG16b) lettered CI tied fine London '32' Inland Office numeral. On reverse two London date stamps AU 3 1853. Fine example of the earlier usage before the introduction of official perforation. (Ref 118137).