Australia 1959 Halfpenny Double Strike Error purplepenny Posted in Error Coins, Pre Decimal Coins 1959 Halfpenny Double Struck Error A classic double strike, the second strike 12% off-centre. Coin InformationReference Number:K00174Country:AustraliaDenomination:HalfpennyYear:1959Mint:MelbourneGrade:gEFError Type:Double Strike ‹ Australia 1964m Penny PCGS MS64RB Broadstrike Out Of Collar Error Australia 1952 Shilling Struck Through A Die Cap Error › Tagged with: KM