Watch List notes:

Elizabeth II, Proof Crown (Five Pounds), 2018, '70th Birthday of Prince Charles', fourth portrait right, rev. H.R.H. THE PRINCE OF WALES | 70TH BIRTHDAY, portrait right, by Robert Elderton, edge plain (S.L62), brilliant FDC, with a reported mintage of 4,500 pieces, in Royal Mint case of issue, with a very low Certificate of Authenticity no. 0436.

Estimate: £20 - £30