Have a pound coin that's date doesn't match when it was supposed to be made ? It'll be a fake.
Does the edge inscription look a bit dodgy ? It could be fake.
Feels heavy ? Too Shiny ? Lacks detail ? It could be fake.
There's also information on :
The Fake Kew Gardens 50p,
The Fake Undated 20p,
The Fake Carded Olympic 50p's
and a large selection of fake £2's (Including the 2016 Shakespeare Tragedy & the mysterious 2011 I LOVE U LANI coin)
Plus a selection of old coins, from Greek/Roman right through to George V (Contemporary and modern) and a few non-uk coins too. www.TheFakePoundCoinDatabase.co.uk