The rare marking on error 50p that makes it worth 100 times its face value – is one in your change?

A SMALL detail on this 50p has seen the value sky-rocket all because one small error.

This coin is selling for more than 100 times its face value because of printing mistake that left it with unique markings.

tiktok/@coincollectingwizardThe Isaac Newton coin is a rare coin word hundreds times the face value[/caption] tiktok/@coincollectingwizardIt is a rare coin because of a small printing error[/caption] tiktok/@coincollectingwizardWhen it was being manufactured some lines...