metaldetecta
Hero Member
- Joined
- Jun 10, 2013
- Messages
- 608
- Reaction score
- 607
- Golden Thread
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- Location
- Michigan Troll
- 🏆 Honorable Mentions:
- 1
- Detector(s) used
- Ace 250, AT Pro and Garret Pro Pointer
- Primary Interest:
- All Treasure Hunting
- #1
Thread Owner
I dug up some really old cans the other day, and want to clean them. What method is better, citric or oxylic acid? You can't see much of the label because they are rusted.