We moved to a place we had researched & found some Archaeological data that indicated a linear enclosure & nearby 1 Roman Coin.
This area turned out to be a dud, many do, because the table top info on the cropmark has no evidence to back it up. In this case it was probably Bronze Age.
So I used my usual hound-dog senses & headed to a corner of the field that looked inviting. When I got there, I got a piece of lead & the soil was darker, so we spent a bit of time & got the few bits below including the scarce Irish silver!
1 hour 15 Minutes
Georgian Barrel Key
Early 1900s Bakelite Stick Shift Knob
1947 Sixpence
17th/18th C Sword Belt Fittment
Irish 1204-11 Penny of King John, Roberd of Dublin. These coins were minted to the same standard as the English & were for the French War effort! History! - £100 all day long, saw one for close to $400.