Watch List notes:

SINCONA BRITISH COLLECTION – PART 2. GREAT BRITAIN. COMMONWEALTH, 1649-1660.
Double crown or 1/2 Unite of 10 shillings 1653, London. Mintmark "sun". 15 laurel leaves. 4.56 g. Spink 3210. Fr. 270. Überdurchschnittliche Erhaltung / Extraordinary condition. NGC MS62.
(~€ 1'455/USD 1'615)