49er
Bronze Member
Found this MDin today and can not for the life of me figure what it could be. Looked at it with a magnifying glass and it seems if is a small (very small) circuit board under some type of clear material. Clear material has scratches and one small nick. Body is either brass coated or copper coated (has a scratch on one side. Bottom side looks like a battery, but no marks any where. If any one can figure this one out let me know. As the old sayin goes, Curiosity Killed the Cat