Selection of Mid-20th Century Australian Postage Stamps

A partial view of three vintage Australian postage stamps housed in a philatelic storage book or album page behind a translucent glassine strip. The leftmost stamp features a Kookaburra in a deep reddish-brown or ochre tone. The center stamp depicts an Emu in a greyish-black or charcoal ink, prominently showing the denomination '9d'. The rightmost stamp is a green-toned issue, likely from the 'Lyrebird' or a similar definitive series, featuring intricate engraving typical of mid-century intaglio printing. The stamps are rectangular with standard perforations along all edges. Each is printed on paper with 'AUSTRALIA' displayed in the top header. Notable condition details include visible circular postmarks on the center emu stamp, indicating it has been used in circulation. The perforations appear relatively intact, though the paper may show age-related yellowing. These designs are characteristic of the King George VI era (roughly late 1930s to early 1950s) when Australian fauna was a primary theme for definitive postage series. The fine-line engraving demonstrates high-quality craftsmanship from the Australian Note and Stamp Printing branch.