Watch List notes:

BENGAL PRESIDENCY: AR rupee, "Farrukhabad", year 45, KM-70var, Stv-6.22var., although marked Farrukhabad, this type actually struck at Calcutta, 1820-1831, with privy mark inverted V at lower right obverse, near the rim, beneath the word zad, vertical milling, about 25.5mm diameter, NGC graded Proof 65. Incorrectly described as "without mint mark" on the slab - the mint mark is the privy mark.

Estimate: 850-950 GBP