Celebrate Australia's commitment to a sustainable future with this stunning post office pack. Issued in 2023, this pack features three multi-coloured stamps with a denomination of $1.20 each, highlighting different aspects of sustainability. The stamps are in mint never hinged condition, ensuring their value for years to come. Perfect for collectors or those passionate about sustainability, this pack is a must-have addition to any collection. Showcasing Australia's dedication to a greener future, this post office pack is a beautiful way to commemorate this important moment in history. Don't miss out on this unique opportunity to own a piece of Australia's sustainable future.