keoj ✭✭✭

Here is a close up of the FS-502. Hope that it helps. I have not seen a third reverse yet........maybe it exists but I'm skeptical. This is a pretty good image but not as good the original posted. Ke… (View Post)

I'll post a 502 image in a day or two when I return home. I have not seen a third reverse but it's possible. The 502 is subtle. Keoj (View Post)

Thanks!!! (View Post)

As TDN noted, this was a mental exercise that I did about 10 years ago for the Gobrecht Journal. Its purpose was the following: 1) I got tired of people trying to compare sets of different series aga… (View Post)