1917 Central Provinces War Seal, 1/2a Lady Robertson, unexploded 1r booklet, n.h., two stamps removed, some cover flaws, otherwise fine (Image)

Est.$350

1990-2003 four different imperforate blocks of four, also imperf. pair n.h., plus 5r imperf. strip of four used, as well as 2003 5r block of four, double impression, fine group of errors (26 stamps total) (Image)

Est.$500

1927 (14 Feb) Stack and Leets flight from Karachi to Lahore, franked 3p (2) and 1/2a tied by the special cachet (another strike alongside), Karachi cds below, on reverse special Lahore arrival handstamp of Feb. 17, subsequently returned to Karachi with arrival datestamp of Feb 19, minor toning, mostly fine (Image)

Est.$300

1927 (14 Feb) cover addressed to Karachi, franked with 4a tied by the special cachet, Karachi cds below, on reverse special Lahore arrival handstamp of Feb. 17, subsequently returned to Karachi with arrival datestamp of Feb. 19, overall toning, otherwise fine (Image)

Est.$200

1929 (Jan-Feb) World Flight by Baron Von Koenig - "Kamerad Card" souvenir postcard (Map) used on the Calcutta to Rangoon stage, franked 1/2a, tied by Park Street cancellations of Jan. 15, boxed "Delayed by Unfavourable weather left 5th February" cachet in green alongside, signed by Stephen H. Smith, fine (Image)

Est.$250

1931 (26 Apr) large cover with backflap "Imperial Airways Karachi" handstamp, endorsed "with First Australian England Airmail Portwin, Delhi", further carried on this Australian England record 28/9/31 and finally addressed to Imperial Airways, London, with GB 1 1/2d franking, some cover wear, rare (Image)

Est.$1,500

1931 (13 Apr) Experimental flight by Major Craveiro Lopes, envelope addressed to Nova-Goa, franked 1a, with Bombay cancellation, "First Air Mail from Bombay to Portuguese India" alongside, on reverse arrival cds of April 14, fine (Image)

Est.$300

1935-36 selection of three on flimsy paper, first two with Rocketgram "R.No.60" and "R.No.61" (Kolaghat flight), last one 1936 Tiljilla (with manuscript "Secret firing not open to the public"), each signed Stephen Smith, fine-v.f. (Cat No. 10C1,11C1,15C1) (Image)

Est.$250

1936 Muktapur flight cover with proper franking and cachet, with "Telescopic Rocket, 126" handstamp, signed Stephen Smith, v.f. (Cat No. 16C1) (Image)

Est.$250

1936 Chingripota to Muktapur flight cover with proper franking and cachet, with "Flood Rocket Dispatch" handstamp, signed Stephen Smith, v.f. (Cat No. 17C1) (Image)

Est.$250

1938 four rocketgrams, carried by the "Rowland Hill" and by "James H. E. Cook", "The Liar" and "Martha Paganini", appropriate cachets, fine-v.f., signed Stephen Smith (Cat No. 40-43C1) (Image)

Est.$500

1939-41 three different Wartime rocketgrams, carried by the "Grog-Nee-Gin", another with patriotic message "The Soul of France Weeps", "The Missing Link", with appropriate franking, labels and cachets, each signed Stephen Smith (Cat No. 44-45,56C1) (Image)

Est.$500

1944-47 three different rocketgrams, carried by the "Kohima Gas Propelled Projectiles", each with a special cachet and message on back, signed Stephen Smith (Cat No. 62-63C1) (Image)

Est.$500