Watch List notes:

The Portland Collection, World Coins, British Guiana, Essequibo and Demerary, ¼ guilders (4): George III, 1816 (2); William IV, 1832; 1835, head r., rev. crowned value within wreath (KM.11, 17), all certified and graded by NGC, the two dated 1816 graded as Mint State 62, and Uncirculated Details, Cleaned, the 1832 as About Uncirculated 58, the 1835 as About Uncirculated 55 (4)