Watch List notes:

Crown 1663 XV edge, No stops on reverse, extra curl below bust, 9 harp strings, ESC 27A, Bull 359, the obverse Near Fine, the reverse Fine, even and pleasing, very rare, rated R3 by Bull, comes with old ticket from 1953 stating the 1949 edition of ESC did not recognise the variety, also showing the purchase price of 25/-, Ex-London Coins Auction A150 Lot 1859 (part)

Estimate: 125-225 GBP