Whites eagle spectrum coin/jewelry program. Was using a custom program, but there was too much going on, everywhere! It was nulling out, blipping and bonking all over, but the big iron chunks where strong repeatable signals. My machine was confused. I could tell they were not coins, but curiosity had me dig a few. The round piece in the lower right is a domed chunk of lead, like from the bottom of a smelt pot. The Spectrum told me it was a half or dollar. I had hopes for that one!
I may return there someday, with a smaller coil and bigger digger.