the 20p definitive design changed from the Tudor rose to the shield. And you can see on the Tudor rose coin the date is actually on the front, so there was no need for a date on the obverse head ...

That's because you may have a rare coin lurking among the old silvers and coppers. There are 20p coins that could be worth £50 lurking in Brits' change – but do you have one? TikToker @ ...