Home / Stamps / Commonwealth Omnibus / 75th Anniversary of U.P.U. / Tonga 75th Anniversary of U.P.U. Tonga 75th Anniversary of U.P.U.Price: $1.50 1949 75th Anniversary of U.P.U. SG 88/91. Mint Hinged Quantity Add to cart SKU: 100521 Categories: 75th Anniversary of U.P.U., Stamps Specifications Value Appraisal Product Features Additional Products 3d Airmail Type B $8.00 BUY NOW British Solomon Is 1949 Royal Silver Wedding SG 75/6 Mint Unhinged $8.00 BUY NOW National Stamp Exhibition, Melbourne $6.00 BUY NOW 49th Anniversary Declaration $9.00 BUY NOW