RogerB ✭✭✭✭✭

RE: "IMO, there should be a way to reverse the chemical reaction that caused the stains." Chemical changes, such as Ag combining with Cl to produce silver chloride, are accompanied by physi… (View Post)

Corrections are welcome; details are easily confused over many year. Distributors collected the taxes and those tax rates varied from state to state. In some places a refund was deemed necessary and … (View Post)

It would make a very interesting article if one could track down the owner's descendants. Maybe he had a nice coin collection? What happened to it? (View Post)

"YN Type Set, how to do it?" Find a large coin show or maybe the ANA summer seminar where there will be multiple types of YNs present. Look for ones of various types and toning, both large … (View Post)

The final proof coins for sale to collectors (until 1936) were made in 1916. "1917 proofs" are fictional bologna. (View Post)