- How are reviewers describing this item?
silver, great, acid, good and careful.
- Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 83 reviews as of our last analysis date on Sep 28 2016.
Great for verifying sterling silver rings and silver coins! i find that using a piece of emory paper (from the hardware store) works great for sampling
No need to buy a fancy black rock to test with
Great as all ways just what i was expecting
Thanks the right stuff :) will buy again the best silver acid i ever used! it came quickly, and i tested it with coins that were minted after 65 and before 64 to check the validity of silver in the coins