Home / Stamps / Australia & Territories / George V / 3d Airmail Type B – OS 3d Airmail Type B – OSPrice: $50.00 1929 3d Airmail punctured OS. 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. Quantity Add to cart SKU: 100390 Categories: George V, Stamps Specifications Value Appraisal Product Features Additional Products 49th Anniversary Declaration $9.00 BUY NOW Tristan da Cunha 2008 90th Anniversary end of WW I m/sheet SG ms931 MUH $3.00 BUY NOW New Hebrides 1966 20th Anniversary of U.N.E.S.C.O. SG 122/4 Mint Unhinged $1.00 BUY NOW Sturt Centenary $2.00 BUY NOW