Home / Varieties / Australia / George V / 3d Airmail Type B 3d Airmail Type BPrice: $8.00 1929 3d Airmail. SG 115 ACSC 135. Used. Variations in design size are due to paper shrinkage on the printings produced by the “wet” process. Type B measures 31.75 x 21.5m. 3 in stock Quantity Add to cart SKU: 100027 Categories: George V, George V, Stamps Specifications Value Appraisal Product Features Additional Products Opening of Parliament House $0.50 BUY NOW 6d Kookaburra $30.00 BUY NOW British Solomon Is 1949 Royal Silver Wedding SG 75/6 Mint Unhinged $8.00 BUY NOW Aden Silver Wedding $32.00 BUY NOW