Home / Stamps / Australia & Territories / George VI / 4d Koala – No Watermark 4d Koala – No WatermarkPrice: $1.00 1956 4d Koala. No Watermark. SG 230a. Mint Unhinged 3 in stock Quantity Add to cart SKU: 100233 Categories: George VI, Stamps Specifications Value Appraisal Product Features Additional Products Sturt Centenary $15.00 BUY NOW 3d Kookaburra $3.50 BUY NOW 30th Anniversary Declaration $5.00 BUY NOW Aden Silver Wedding $32.00 BUY NOW