Watch List notes:

Foreign Coins, Cut and Countermarked, Netherlands East Indies, Banjarmasin (Borneo): Netherlands, William I, gold 10 gulden, 1840, countermarked 'Banjar' in Arabic, wt. 6.72gms. (KM.-; Scholten -), coin and countermark good extremely fine, exceedingly rare
*ex W. J. Noble, Sydney no 73, July 2010, lot 1908
Estimate: (2000-2500 GBP)