Home / Stamps / Australia & Territories / George VI / 9d Platypus – No Watermark 9d Platypus – No WatermarkPrice: $10.00 1956 9d Platypus. No Watermark. SG 230c. Mint Hinged. Out of stock SKU: 100235 Categories: George VI, Stamps Specifications Value Appraisal Product Features Additional Products Opening of Parliament House $0.50 BUY NOW 6d Kookaburra $40.00 BUY NOW 3d Airmail Type B $12.00 BUY NOW PNG 1952 3½d carmine red Papuan Head-dress $5.00 BUY NOW