The Saumarez Reefs sit roughly 300 kilometres east of the Queensland coast in the Coral Sea, administered under the Coral Sea Islands Territory — one of Australia's more obscure external territories, with no permanent population and a weather station as its sole infrastructure. This coin is part of Australia Post's ongoing Coral Sea Islands series, which has used pad printing on silver-plated cupro-nickel to render the kind of full-colour detail that conventional minting processes cannot achieve on a curved surface. The technique bonds ink directly to the planchet under pressure rather than heat.
The Saumarez Reefs sit roughly 300 kilometres east of the Queensland coast in the Coral Sea, administered under the Coral Sea Islands Territory — one of Australia's more obscure external territories, with no permanent population and a weather station as its sole infrastructure. This coin is part of Australia Post's ongoing Coral Sea Islands series, which has used pad printing on silver-plated cupro-nickel to render the kind of full-colour detail that conventional minting processes cannot achieve on a curved surface. The technique bonds ink directly to the planchet under pressure rather than heat.