steamjunker
Jr. Member
- Joined
- Jun 1, 2013
- Messages
- 52
- Reaction score
- 41
- Golden Thread
- 0
- Location
- Bucks County PA
- Detector(s) used
- Whites Dfx
- Primary Interest:
- All Treasure Hunting
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Silver just does not corrode like that. Like Erik said, most likely silver plated of some sort. Not sure what the base metal may be, perhaps bronze or even pewter. The corrosion on it looks almost how a pewter button would look.

I dug a silver dollar that had weird corrosion on it and I believed it was a counterfeit. It was bubled and made a funny noise when dropped. The diameter was also a little bit off.
I later had it tested for metal content and analysis come back at 90% silver. The copper was there and the analysis even included silica which was probably dirt still attached in the cracks. I assume that the corrosion and increased diameter could have been from the coin being in a fire. This coin in this thread was in a bottle dump where there could have been numerous fires that affected the metal without actually melting the coin. I am not going to jump on the not silver bandwagon just yet.
Pennyfarmer, there were some melted bottles in the pit, where do you take it or send it to have it tested for metal content?
yup you were right iron,junk