SINCONA BRITISH COLLECTION – PART 4. GREAT BRITAIN. JAMES I. 1603-1625.
Unite of 20 Shillings n. d. (1607-1609), Tower Mint. Second coinage. Fourth bust. Mintmark "coronet". 9.94 g. Spink 2619. Schneider coll. -. Fr. 234. Selten / Rare. NGC AU55.
(~€ 1'500/USD 1'615)
According to an old collector's note, this coin was purchased at Sotheby's in July 1915.