Electrolytic Cleaner for coin and jewelry cleaning.
Electrolytic cleaners cause a small electric current to flow from the power adapter to the item being cleaning, into an electrolyte solution, to the anode, and back to the power adapter. This process actually boils the buildup of dirt and corrosion off the metal and cleans it. The metal could be a coin, a token or metal artifact.
For around $5.00 and a few minutes of time you can build a servicable electrolytic cleaner to clean coins, tokens, medals, medallions, watch fobs, metal buttons, buckles or other metal items found while treasure hunting / metal detecting.
Two pages ( 2 sheets - front on each )
B & W photos, illustrations, expanded views, and instructional narrative.
My plans are from original source materials such as books, magazines and other publications and the pages are carefully removed.