Lot 1592 India Rocket Mail April 1935 Sikkim Rocket Experiments, with eight different covers, all carried between APR.7 and APR.13 from various places, bearing various coloured overprinted Jubilee labels (two are stationery “Rocketgram” cards with these labels printed), and all addressed to Mr. Pont, care of Stephen Smith. The lot also includes one each of the four overprinted Jubilee labels (unused). Some have wrinkles, still a rare offering, all scanned online and signed by Stephen Smith. From the The Leon Victor Pont Collection of Early India, New Zealand and Worldwide Pioneer Flight Covers. Estimate $500, sold for C$750.00 plus 17% buyer’s premium.