1937 All-India Scouts Jamboree card (Jamboree Camp) addressed to Canada, special Elephant cachet and slogan cancel (Image)

Est.$500

1941 two letters to England, posted from F.P.O.12 (Port Sudan), each bearing R.A.F. censor handstamp and signature, scarce usage (Port Sudan is located on the Red Sea and is Sudan's main port city) (Image)

Est.$150

1925 Francesco De Pinedo's Calcutta to Melbourne cover franked with two uncanceled India 1a adhesives, three-line "Italian Consul General's (Melbourne) letter of 12-11-25 Calcutta to Melbourne by Seaplane, 13/5/25", with appropriate "Italian World Air Flight" cachet on back. Only 93 letters were carried and delivered to the Italian Consul General in Melbourne. De Pinedo cut off the left portion of each letter (bearing his signature), as the senders had refused to pay a charity donation of Rs20 requested. Also included is a special perforated label, unused postcard (De Pinedo's Savoia S-16 airplane) (Sass. Euro 2,500) (Image)

Est.$1,500

1937 Feb 1-7 All-India Scouts Jamboree Rocket Mail, three different imperforate tete-beche sheetlets of four (dark blue, light green and magenta), each numbered, signed and dated by Stephen J. Smith, v.f., only 25 of each printed (Cat No. 18A1a,20A1a,23A1a) (Image)

Est.$1,000

1937 Feb 1, All-India Scouts Jamboree Rocket Mail, imperforate blue single, with 9pi George V alongside, canceled by Jamboree Elephant cancel, Rocket Dispatch cachet, v.f., signed Stephen Smith on back (Cat No. 18C1) (Image)

Est.$250

1937 Feb 1-7 All-India Scouts Jamboree Rocket Mail, complete "Jamboree Daily" newspaper, Rocket flown, signed by Stephen Smith, numbered 30 (of only 34 dispatched) (Cat No. 25D1a) (Image)

Est.$500

1937 Feb 1-7 All-India Scouts Jamboree Rocket Mail orange label, canceled "Bengal Girl Guides Rally 2-3, 37", with Indian adhesive alongside, "carried by Propaganda Rocket" (No.7) cachet, with Calcutta arrival pmk on back, signed by Stephen Smith, only 30 dispatched (Cat No. 26C1) (Image)

Est.$500

1937 Feb 1-7 All-India Scouts Jamboree Rocket Mail orange label, canceled "Bengal Girl Guides Rally 2-3, 37", with Indian adhesive alongside, "carried by Propaganda Rocket" (No.8) cachet, with Calcutta arrival pmk on back, signed by Stephen Smith, only 35 dispatched (Cat No. 27C1) (Image)

Est.$500