New commemorative & collectors’ types:
“50th Anniversary of the Sydney Opera House“
![Australia 50 cents 2023 - 50th Anniversary of the Sydney Opera House](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFSC1iyzqlQN3sCGYlyETB78w045snaBpvKGe9iwnLbTUYbmICLfJDMzOzCMaSLai8AzUdVAQsTMBrKox1ea-7XfXrOvD9E4ob-7W1bXN-C8b-gUHKVWHCvGdOCckvKT0PpNG43YPeRbUKUxUzdDHxZ8uHNN4TbGOEm7uuc2HUj-qTs4LtahyN/s550/opera01.jpg)
TECHNICAL DATA
Composition: Aluminium bronze
Diameter: 31.51 mm
Weight: 14.09 g
Mintage: 50,000
Mint: Royal Australian Mint (Australia)
A selectively gold-plated fine silver proof coin has been released also (5,000 pcs).