1 Dollar - Elizabeth II 6th Portrait - Happy Birthday

Issued by the Perth Mint as part of its ongoing colorized bullion and novelty program, this piece falls into a category the mint has aggressively expanded since the mid-2000s — themed silver rounds bearing legal tender status under Australian law but produced primarily for the gift and collectibles market rather than circulation. The pad printing process, applied over the struck planchet, is the same technique used in commercial product decoration and has a documented tendency to chip or fade with handling, which makes raw examples without original packaging increasingly difficult to grade reliably.