SullivanNumismatics ✭✭✭✭

It is PMD in my opinion. I've seen similar coins. A normally struck silver dollar was somehow "pressed" into this coin. On the obverse side opposite the "fake brockage", ther… (View Post)

I'd start a mint error collection. Possibly a date and mint set of off-centers in one of the modern series such as Lincoln cents, Washington quarters, etc. Another possibility would be an error … (View Post)

I consider it a visual approximation of how much design is missing along with how much planchet is showing. There are factors which make turning the "percent off-center" into a "scienc… (View Post)

Sounds like a fun coin trip--the Summer Seminars are such a great experience as well. Haven't been in years, and would like to make it back (one day.) (View Post)

The grading scale seems to be well understood by pros, and unfortunately misunderstood my novices (to their financial loss.) The current scale factors in a number of attributes on a coin but "no… (View Post)