This listing features an Australia Kangaroo 3rd WMK 5/- Grey & Yellow OS perforation stamp. The stamp is classified as "Used" in terms of quality and belongs to the "Pre-Decimal" currency category. This Kangaroo stamp is a classic Australian collectible and is perfect for any stamp enthusiast. The stamp is beautifully designed with the iconic kangaroo motif and features a grey and yellow colour scheme. The OS perforation adds to its rarity and value. Don't miss out on the chance to add this stunning piece to your collection!