SINCONA BRITISH COLLECTION – PART 4. GREAT BRITAIN. CHARLES I. 1625-1649.
Unite of 20 Shillings n. d. (1633-1634), Tower Mint under the King. Group D. Class II. Bust 5. Large head with unjewelled crown. Mintmark "portcullis". 8.79 g. Spink 2692. Schneider coll. 149. Fr. 246. NGC VF30.
(~€ 1'500/USD 1'615)
From auction Künker 177, Osnabrück, September 2010, lot 6095.