brilliant uncirculated

of a coin

1. :  showing no evidence of wear The obverse of the brilliant uncirculated coin shows the F-16 Fighting Falcon … — advertisement, Air and Space, March 1995 ◆This is one of a set of standards often used to determine the value of a coin to collectors. Ranging from best to worst, these grades are brilliant uncirculated, uncirculated, about uncirculated or almost uncirculated, extremely fine, very fine, fine, very good, good, and about good.