1 Dollar - Elizabeth II 4th Portrait - Discover Australia - Uluru

Part of the Perth Mint's ongoing Discover Australia series, this dollar was issued during a period when the mint was aggressively expanding its collector coin programs, frequently employing pad printing — a process borrowed from industrial product decoration — to apply color detail that conventional die striking cannot achieve. The technique involves a silicone pad transferring ink from an etched plate onto the coin's surface, and its durability on silver remains a legitimate concern for long-term preservation.