Error Biscuits Unboxing

2001 £2 coin with retained cud error - how did it happen?

2015 WW1 Navy £2 coins with "Full Flag" and "Sleeping Cat" mint errors

1918 Penny with Gas Bubble Explosion? (Mint Error)

The Royal Mint Experience gave me a 10p error coin in my change! (strike though error)

2018 £1 coin with a hole - struck without inner blank (genuine mint error)

About My Giant Gold Sovereign Coin...

2023 1oz Silver Coronation Britannia coins with "strike-through" errors

Destroying a 1993 Royal Mint Annual Set to uncover a mint error!

Mint-cancelled "waffled" coins (Decoined German 2 Deutsche Mark)

Rare Incuse Flag Error/Variety on Australia Millennium 50 Cents Coin

2023 1oz Silver Britannia coins with matching "strike-through" errors

Super Rare 2p Mule Error Coin Struck on Wrong Planchet!

Royal Mint £2 Coin with Clipped Outer - NGC graded mint error

1967 Royal Mint of Spain One Peseta Coin with Strike Through Error

Lamination error on a Royal Mint proof coin (2014 Glasgow Commonwealth Games 50p)

Beware! Fake Clipped Planchet Error 50p

Royal Mint 2014 £2 Coin Strike Through Error

10 King Charles III Coronation 1oz silver coins with errors (strike-through damage)

Broadstrike Error on Royal Mint Britannia 50p coin

Brass Threepence coin with multiple mint errors on both sides!

Incredible 2016 Army Two Pound Coin With Triple Clipped Inner Blank Mint Error!

This coin was BANNED - the Falkland Islands 2017 Britannia Trademark Error Coin (1oz silver)

Australian Dollar Coin Errors ("Spew Roo", "Rabbit Ears", and "Backpack Roo")

Bag Full of Errors: A blank 50p and die clash Newton 50ps in a sealed bag

"Struck On The Day" Mint Error 2023 Coronation 50p coins (matching pair!)

Royal Mint £2 Coin with Offset Centre Insert (aka fried egg error)

Italian 20 Centisimi overstrike error coins - Coins struck on other coins

Royal Mint 2015 Pound Coin Trial Pieces

Royal Mint 1950 Half Crown with Die Break Errors