I was out on my permission in Cambridgeshire using my Minelab Equinox 800 in a harvest field i had a strong clear signal on unearthing the small coin it look like a silver Celtic minmi on first investigation i sent photos of my finds for clarification to Liz at Chris Rudd of Celtic Coins UK she could not identify the coin and said it looked and could be a European Celtic Coin if this was the case it was a rare find on UK soil but like all good mystery the hunt is still on to uncover were it came from the coin weight was 0.8 of a gram and the size was 1 cm