Old Dude
Gold Member
- Feb 20, 2013
- 8,799
- 9,850
- 🏆 Honorable Mentions:
- 2
- Detector(s) used
- Fisher F75, Garrett ATPro, Garrett GTAx 500
- Primary Interest:
- Metal Detecting
I keep reading about people soaking coins in olive oil for making the dates readable again. Has anyone tried mineral oil? Olive oil, like other edible oils, will turn rancid after a bit. Mineral oil is the only edible oil that will not spoil. I'd much rather handle a coin that can't make you sick!
