- Historical Significance: Celebrates the landmark 1973 opening of the Sydney Opera House by Queen Elizabeth II.
- Precious Metal Content: Struck in 18-carat (75.00% pure) gold with a total weight of 46.72 grams.
- Exquisite Australian Craftsmanship: Minted by Matthew Garrett, a prestigious name in classic Australian commemorative medals.
- Collector Appeal: Includes both pieces in a beautiful presentation display box, ideal for royal memorabilia enthusiasts and gold stackers alike.


