Home / Stamps / Australia & Territories / Elizabeth II Decimal / Centenary of First Australian Commonwealth Stamp Centenary of First Australian Commonwealth StampPrice: $13.00 2013 Centenary of First Australian Commonwealth Stamp. SG 3983. Mint Unhinged Quantity Add to cart SKU: 101021 Categories: Elizabeth II Decimal, Stamps Specifications Value Appraisal Product Features Additional Products British Solomon Is 1949 Royal Silver Wedding SG 75/6 Mint Unhinged $8.00 BUY NOW 3d Kookaburra $8.00 BUY NOW Opening of Parliament House $0.50 BUY NOW Sturt Centenary $15.00 BUY NOW