I found this 2020 GB £1 coin in my wife's purse (she knew I was taking it out Honest ! she dont need to know why though !) Iphone pics again too It appears to have a rotation error which is easy enough to spot but the various marks Im not sure about - Die chips/cracks ?? your comments would be greatly appreciated CT
Looks like die erosion to me - the RM has been working its dies like a dog since ca 2016, and it shows on many pieces, especially the 10ps and £s.
A lot of odd things going on with that coin, but not being at all familiar with the new Pound coins, I haven't a clue what I am looking at.