2025 $1 Richter Scale 90th Anniversary 1oz Silver Proof CoinSet to shake the foundations of the collector market, we are delighted to present the Richter Scale 2025 $1 1oz Silver Proof Coin! Struck to the height of Proof quality from 1oz of 99. 9% pure silver, and expertly enhanced with full colour, this official legal tender coin commemorates the 90th anniversary of the Richter Scale. Developed by Charles Richter and Beno Gutenberg, the Richter Scale was first presented in a key academic work by Richter in

Its origins date back to the 1920s

of which roughly 45% are found nowhere else on Earth

abandoned or escaped horses that in many cases belonged to early British settlers like Brumby

creating a standout display

Carrying the portrait of Charles III by the Royal Mint’s Jody Clark

This car represented the beginning of the North American company’s century-long presence in Australia

including representations of a grass tree

dog and pig

inspired by the rich textile motifs of Native American cultures

Delve into Gotham City’s most puzzling villain with this stunning 1oz silver proof coin featuring the notorious Riddler from DC Comics

Gould also played a key role in the documentation of Australia’s mammals

fineness and the 2026 year-date