Watch List notes:

Elizabeth II, Sovereign 2019, '200th Anniversary of the Birth of Prince Albert', obv. Clark portrait of the Queen, rev. Pistrucci, privy mark to left of date in exergue, limited edition no. 496 of 650, encapsulated in Royal Mint case of issue with certificate of authenticity, matt finish, BU.
(Estimate: 300 - 350 GBP)