Watch List notes:

Foreign Coins, G USA, Territorial Gold, United States Assay Office, Augustus Humbert, 50 dollars, 1851, lettered edge, eagle r., standing on rock, 880 THOUS on banner above, rev. machine-made pattern of circular wavy lines (Kagin 2), certified and graded by PCGS as About Uncirculated 50
(50000-55000 GBP)