artyfacts
Bronze Member
- May 1, 2010
- 1,144
- 1,239
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- Detector(s) used
- Whites DFX, MX7, Minelab Manticore
- Primary Interest:
- All Treasure Hunting
Dug this patented object out of a field. It says, Also Pat. in Russia, with no visible date or number. It has different countries listed, I guess part of a international patent, Spain, Japan, Australia, Germany, France and others. On the bottom ring of info it says, A Schrader's Son NY. and the word pat., the rest is worn and weathered away. It is threaded 7/8 OD brass. Any ideas as to its purpose.