Auction 333-341 Australian States & Commonwealth of Australia and New Zealand – The ‚KOOYONG‘ Collection - Day 2

1922 (Oct 10): Proclamation of the Monarchy 50 m. purple, an unused block of four, variety "Overprint Inverted", superb fresh colour, full unmounted og. A magnificent multiple and very rare so fine: just 100 stamps can exist. Signed Todd AIEP Nile Post D87/Ib = $ 1'600+/Gi = £ 1'800+.