Home / Stamps / Australia & Territories / George VI / 4d Koala p 13½ x 14 4d Koala p 13½ x 14Price: $3.50 1938 4d Koala p 13½ x 14. Watermark C of A. SG 170. Mint hinged Out of stock SKU: 100122 Categories: George VI, Stamps Specifications Value Appraisal Product Features Additional Products Sturt Centenary $15.00 BUY NOW 3d Airmail Type A $4.00 BUY NOW Sturt Centenary $2.00 BUY NOW 3d Kookaburra $3.50 BUY NOW