2021 Great Barrier Reef Impressions $1 PNC.
Royal Australian Mint coin.

Features:

• Uncirculated aluminium bronze $1 coin.
• Reverse features coloured Great Barrier Reef marine imagery, highlighting coral structures and reef species.
• Limited mintage of 2,500 (Impressions release).
• Issued in official Australia Post PNC.
• Postmarked 1 November 2021, Bundaberg QLD 4670.
• Includes Australia Post stamp featuring Great Barrier Reef marine life.

Images are indicative; you will receive the same type of product, though not necessarily the one photographed. As a second‑hand collectible, product may have minor imperfections.