KALAYAN: AR rupee (11.08g), Kalayan, AH1227, KM-6, kalima / lion, mint & date, bold strike, choice EF, RRR. Unpublished date, but struck from the same reverse die as the gold mohur illustrated in KM (thus the mohur is also dated AH1227). Probably unique in silver.
Estimate: 800- 1,000 USD