2026 1oz Silver Proof Gilded 40th Anniversary Of The Australian Gold Coin Mintage: 5,000

Mark a major milestone with this stunning 2026 “P40” anniversary release, celebrating 40 years of The Perth Mint’s Australian Nugget / Australian Gold Coin Program. Struck from 1oz of 99.99% pure silver in proof quality, the design is enhanced with selective 24-carat gold gilding and a one-year-only “P40” mintmark a must for Perth Mint and series collectors. 

Why collectors want it

• 1oz 99.99% pure silver in proof finish

• Selectively gilded in 24-carat gold

• Features the iconic “Welcome Stranger” design by Stuart Devlin (archived/original series tribute)

• Special “P40” anniversary mintmark (one-year-only)

• Australian legal tender

• Presented in an official case with numbered Certificate of Authenticity

Mintage / Issue limit

• Official issue limit commonly listed as 5,000. Use the figure that matches your supplier card/listing for consistency.