Home / Stamps / Australia & Territories / George V / Kingsford Smith – Airmail Kingsford Smith – AirmailPrice: $15.00 1931 Kingsford Smith’s Flights Air Mail. SG 139 Fine Used 2 in stock Quantity Add to cart SKU: 100044 Categories: George V, Stamps Specifications Value Appraisal Product Features Additional Products 3d Airmail Type B $12.00 BUY NOW 70th Anniversary Declaration $5.00 BUY NOW 49th Anniversary Declaration $9.00 BUY NOW Sturt Centenary $2.00 BUY NOW