Georgivs
Hero Member
- May 16, 2018
- 992
- 2,286
- Detector(s) used
- Garret AT pro
- Primary Interest:
- Metal Detecting
I think those are coins setting in it for size reference . if so about 3 or 4 inches with a 2'' hole for the shaft . maybe a paddle wheel like this. or a valve gear at the flow gate
looks like a magnet out of a speaker sitting on it as well .