Watch List notes:

India Proof set 1946 a 4-coin set (in a 6-coin box) comprising Half Rupee 1946 (2) and Quarter Rupee 1946 (2), nFDC the Quarter Rupees with some small verdigris spots on the rims, in the black case of issue, unlisted by Krause, we note that there are 1946 Proof Quarter Rupees in the Royal Collection

Estimate: 5000-8000 GBP