Watch List notes:

SINGAPORE, Dilli in Sumatra, uniface proof one keping struck in silver (1835) (cf Pridmore 47, ray 47b; cf SS. 58). Toned FDC and excessively rare.

Ex W.J.Noble Collection (Sale 61B, lot 1457 from R.J.Ford by private exchange in 1982) and Mark E.Freehill Collection.