This is one of the most valuable 50 cent coins to exist,' he said. 'The coin is selectively coloured to highlight the different elements of Australia's Coat of Arms to make this an absolutely ...

Only 8.9 million of the 1971 20 cent coins were minted, making them a relatively rare find. · Source: TikTok/@coincollecting_detecting Victorian coin collector Michael McCauley said the 1971 20 cent ...

Coin has jumped in value; now worth $135 A $1 coin with a mistake is worth up to $3,000 READ MORE: Dirty truth about what ...