Sapyx ✭✭✭✭✭

Wow, that's a lot of coins, and a lot of effort needed to identify them.Thanks for going to the trouble of numbering them, it does save us a bit of time. However, it would probably be more helpful in… (View Post)

AI will almost certainly come into coin grading, and it will probably creep in un-noticed rather than arrive with a flare of trumpets. Here's how I see AI infiltrating the coin grading process. The c… (View Post)

"Festus" was procurator (governor) of Judaea; this is a Roman Provincial coin from Judaea, from the time of governor Festus, while everyone's favourite emperor Nero was on the throne in Rom… (View Post)

Scanners have positives and negatives when it comes to imaging coins. Scans are great for always being in focus (except for super-high-relief objects) and tend to show fine details, as well as defect… (View Post)

The NGC world coin database includes most world coins (and fantasy-coins) up until the Krause catalogues were discontinued. The database includes the 2011 fantasy coins for Bonaire (which are similar… (View Post)