St. James's Auctions Ltd , Auction 38 (29/09/2016)
Lot description:
Sarawak, J. Brooke, Rajah, copper proof ¼ cent, 1863, plain edge (KM.1), certified and graded by NGC as Proof 63 Red Brown, a fine detailed portrait highlighted by the surrounding lustre, an exceptional strike, rare (£3000-4000)
Sold for GBP 2,800 + 20%