Noah_D
Bronze Member
- Dec 14, 2017
- 1,593
- 3,491
- 🏆 Honorable Mentions:
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- Detector(s) used
- Nokta Makro Simplex+, Garrett ACE 300, Carrot
- Primary Interest:
- Metal Detecting
- Thread starter
- #21
So I estimated the diameter to be about 21-22mm which is pretty close to the Gros (23mm). Mystery solved?