Had some mid morning honey do's today, but managed to get in a nearly two hour early morning hunt close to home and coaxed up a sliver of a dime, a foreign coin and 53d wheat cent. I think the Mercury is a 1920d. It was so thin it was id'ing 81-82. Thought I was digging a wheat cent or pre 82 Memorial. Still had the 5" coil on the Omega. HH jim tn