Hong Kong and Shanghai Banking Corporation, specimen $10, Shanghai, 24 July 1920, serial number 360001-430000, green and salmon-pink, arms top centre, value at centre and at each corner, printed signature of A.G.Stephen low right, reverse purple, cherubs and allegorical symbols, value at left and right(Cribb 5.10f), perforated, ink date 12.4.21 in top margin, good extremely fine and scarce