South Africa, The Standard Bank of British South Africa Limited, Four Pounds, 18––, uniface front and back proofs on card engraved by Waterlows; front proof in black on pale yellow, Britannia standing at left with flag and shield, back proof in pale maroon with bank title and denominations, contained within elaborate scroll work (Pick S579, p1, p2) [2]. Back proof with small piece missing from top edge not affecting print, otherwise both about uncirculated (£250-300)