Watch List notes:

Foreign Coins, Portugal, Joao VI, 400 reis, 1823, crowned arms on globe, flanked by value and date, rev. cross, rosettes in angles (KM.358), certified and graded by NGC as Mint State 66, extremely rare this choice
Lightly toned, gem uncirculated, the highest graded for the date and type. (700-900 GBP)