There has been huge overseas interest in the coin, particularly from Japan, according to collectables platform Showpiece.com.
Dan Carter - latest news, breaking stories and comment - The Independent
50p coin sells for £400 and one could turn up in your…
Dan Carter - latest news, breaking stories and comment - The Independent
Dan Carter - latest news, breaking stories and comment - The Independent
Stakes in rare King Edward VIII penny snapped up
Wallis Simpson - latest news, breaking stories and comment - The Independent
Edward VIII - latest news, breaking stories and comment - The Independent
Edward VIII - latest news, breaking stories and comment - The Independent
Wallis Simpson - latest news, breaking stories and comment - The Independent
Edward VIII - latest news, breaking stories and comment - The Independent
Showpiece: Digitalising the art of collecting with an MVP
Dan Carter - latest news, breaking stories and comment - The Independent
Showpiece: Digitalising the art of collecting with an MVP