BRITISH INDIA: George VI, 1937-1947, AR rupee, 1939(b), KM-555, S&W-9.13, reeded edge, very rare date, NGC graded AU55, RRR. An example in NGC AU Details (Surface Hairlines) sold in Heritage Auction 3020 (September 2012) for $12,925.
Estimate: 5,300-5,500 GBP