Comprising six coins in select average circulated condition, including the halfpenny, threepence, sixpence, 1925/23 overdate shilling and florin, the 1925 Year Set is undoubtedly headlined by the 1925 Penny. Australia's second rarest issued penny date, behind only the legendary 1930 Penny, the mintage of the 1925 Penny was a mere 117,000, and this key coin is missing from most collections.