Question: what are the most valuable coins in australia?
Answer: 18 March 2019 - South Yarra rare coin dealer, Coinworks, has just sold the Proof 1930 Penny to a Sydney collector for $1.15 million. The sale establishes a new price record for an Australian coin and reaffirms the standing of the Proof 1930 Penny as Australia's most valuable coin and the world's most valuable penny.