This classic definitive stamp from Australia features a finely engraved portrait of Queen Elizabeth II, adorned with a crown and necklace, symbolizing her role as monarch of the Commonwealth. Issued during the early years of her reign, the stamp carries a face value of 3 pence (3d) and was widely used for standard domestic postal rates. The elegant design includes native Australian flora in the side panel, enhancing its national character. Printed in deep green, it belongs to the popular "Wilding series" style of issues depicting the young Queen. A staple in mid-20th-century Australian philately, it remains an essential piece for collectors of Commonwealth royal portrait issues.