INDIA 1937, Rocket Mail: (Mar. 2) printed letter from the Chief Guide Olave Baden-Powell, with violet ''GIRL GUIDES RALLY, Carried BY,Propaganda, ROCKET (2-3-37) BENGAL'', circular cachet at top right. Stephen Smith rocket "signature on reverse. Heavily creased at bottom. Pencil marks on reverse indicate a total of 1000 issued. Great topical Scout item missing from most collections. (Image)