Losnummer 619. British and Colonial Mint Coins from the Collection of the late John Sabberton An extremely rare 1917 London Sovereign George V (1910-1936), Sovereign, 1917 (Hill 219; Bull 1440; cf. Bentley 363; S 3996). A few minor surface marks, otherwise about extremely fine, reverse better, extremely rare [certified and graded NGC Unc Details Obv. Cleaned] £15,000-£20,000 --- In the opinion of the cataloguer the coin is far superior to the suggested, and on the face of it utterly meaningless, slab grade