MI Detectors
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Of course we've only been at this for a few weeks now, and most of you have likely found many but we found our first square nail today.:happydance01:
It's my understanding that after 1880 or so these were all cut from sheet and were more rectangular. This one looked rather rectangular to me. My youngest and I spent about an hour at this tiny little park behind our 1929 theater. Found several small pieces of metal like this that gave us some very strong signals, but this was the only one that still looked like a nail. Dave

It's my understanding that after 1880 or so these were all cut from sheet and were more rectangular. This one looked rather rectangular to me. My youngest and I spent about an hour at this tiny little park behind our 1929 theater. Found several small pieces of metal like this that gave us some very strong signals, but this was the only one that still looked like a nail. Dave