Home / Stamps / Australia & Territories / Elizabeth II Pre-decimal / 1/-Platypus 1/-PlatypusPrice: $2.00 1959 1/-Platypus. SG 320. Mint Unhinged 2 in stock Quantity Add to cart SKU: 100314 Categories: Elizabeth II Pre-decimal, Stamps Specifications Value Appraisal Product Features Additional Products Sturt Centenary $2.00 BUY NOW Centenary of Western Australia $1.50 BUY NOW Tristan da Cunha 2008 90th Anniversary end of WW I m/sheet SG ms931 MUH $3.00 BUY NOW Sturt Centenary $15.00 BUY NOW