A rare complete set of proclamation coins – inextricably linked to the development of Australia’s domestic currency system – sold for around their catalogue estimates at Melbourne-based Abacus Auctions four-day sale of stamps, coins, banknotes, postal history and sporting memorabilia beginning on March 25.
The most valuable was a gold Portuguese Johanna from Brazil (lot 3045), knocked down for $5750, which in early Australian colonial days was valued at four pounds....