50 Cents - Elizabeth II 6th Portrait - Fine Silver Proof

The sixth portrait of Elizabeth II, sculpted by Savannah Harris, was introduced by the Royal Australian Mint in 2019 — notably without the customary approval of the Royal Mint in London, breaking from a coordination process that had governed Commonwealth portrait transitions for decades. Australia had similarly gone its own way with the fifth portrait, and the pattern reflects a quiet but deliberate assertion of minting independence from a country that had long since moved on from the currency union of the early Commonwealth era.