WORKS GREAT!!!! I have tried a lot of ideas to clean these ancient coins, none works as well this stuff. Would like to buy a larger bottle without the tray. Just be sure to give it time to work, just not to much time I used a stiff steel brush and a soft brass brush to help get the outer crust layer off.
Verified purchase: Yes
always a bit dubious of things, I was more than pleasantly surprised to see that centuries of detritus disappeared. I was finally able to identify the antiques much easier. would I recommend this. Definitely. if you are serious about cleaning and conserving your investments, this is definitely the product to have. I would not be writing this if I didn't think that the product was excellent. it is well worth the price. definitely the best way to clean and conserve your coins. As always be sure you are using this product as well as others on the proper metals it is labeled for.
Verified purchase: Yes | Condition: New
Works fast, yet is gentle on bronze dirty bronze coins. If you follow the well written instructions and take your time, you can get amazing results - a perfectly clean coin that still has some patina left. I haven’t tried it on modern copper, but if you were careful, I think you could get similar results. I know - cleaning modern coins is considered a grievous sin by some, but those who use metal detectors for coin searching don’t have a choice. As always, your mileage may vary, but I love this stuff!
Verified purchase: Yes
I was skeptical at first if this solution would work. I took some crutsy (what appeared to be) culls and let this clean them. They turned out nicely. Not every cull will clear up but it restored the life to coins I would not have kept
Verified purchase: Yes | Condition: New
Cleans coins but it does turn copper coins a reddish color and needs to be used prudently.
Verified purchase: Yes | Condition: New