Tom Rout was 22 years old, when he was plowing with his Fordson tractor, and found the gold Iron Age Great Torc, on 17th November 1950

it was dated to 75 BC

https://www.reddit.com/r/ArtefactPorn/comments/rqhar5/the_late_tom_rout_at_the_time_22_years_old_found/

https://www.britishmuseum.org/collection/object/H_1951-0402-2

https://en.wikipedia.org/wiki/Great_Torc_from_Snettisham