cover Lucknow: 1836 (24 June) entire letter (some strengthening with archival tape at folds) to Bicester showing, on reverse, the sole recorded example of the framed "LUCNOW/POST PAID" d.s. (HG 4, just touched by tear at one corner), completed for 13a., alongside Calcutta G.P.O. Ship Letter d.s. (HG SD10) overstruck by scarce light India Letter Ilfracombe h.s. Photo