rmpsrpms ✭✭✭✭✭

I am continuing with my attribution of many BIEs I put aside over the years, mostly 1955-S. My last thread showed a "Pre-BIE" that I call BA905, which is an earlier die stage of Cohen B906 … (View Post)

Thanks! I've been told by quite a few folks that they've spent hours looking over some of the HiRes coins I've shot, perusing all the little details. It's a bit mesmerizing. (View Post)

I have shot a few BIEs using my High Resolution technique. One that I'm always looking for is the 56-D RPM #1 in Late Die State, which sports a full BIE. If anyone has one of these in BU, I'… (View Post)

Thank you very much! I do a lot of roll searching and often find "interesting" things like this. Maybe so, but while they are getting more popular, they are still a niche within a niche, so… (View Post)

It does look like the MM is higher relief than the date, but the shoulder looks even higher, so the shoulder may indeed be protecting the MM. With my system I can measure heights with +/-10 micron ac… (View Post)