Watch List notes:

The Portland Collection, British Coins, William IV, Maundy set, 1834, bare head r., rev. crowned value within wreath (S.3840), all certified and graded by NGC, the fourpence and threepence as Mint State 62, the twopence Mint State 64, the penny as Mint State 63 (4)
The fourpence the only example in this grade, only three are graded higher.
The threepence the only example in this grade, only one is graded higher.
The twopence one of only two in this grade, none are graded higher.
The penny the only example in this grade, only one is graded higher.