- Historic Australian Issue: Commemorates the official opening of the Sydney Opera House by Queen Elizabeth II on 20 October 1973.
- 18 Carat Gold: Struck in 75% pure gold with substantial precious metal content.
- Matthey Garrett Production: Produced by a respected Australian private mint and medallist.
- Two-Piece Set: Includes both the Royal Visit medal and the Sydney Opera House Opening medal.
- Collectable Heritage Piece: Combines Australian history, royal commemoration, and gold numismatic appeal.
- Established Secondary Market: Highly sought after by collectors of Australian medals and historical commemoratives.

