Watch List notes:

The Portland Collection, British Coins, Charles II, Maundy set, undated, crowned bust l., mark of value behind, rev. shield of arms over cross fourchée (S.3391), all certified and graded by NGC, the fourpence, threepence and penny as Mint State 61, the twopence as Mint State 62 (4)
*ex Bridgewater House, Sotheby's (15/16 June 1972), lot 335 (part).