Hong Kong & Shanghai Banking Corporation, colour trial $50, 1 January 1905, green, orange and blue, classical male head (the Belvedere Apollo) at centre in blue oval, bank arms left centre, Great Wall of China at right, value in orange underprint low centre, value at each corner, printed signature of J R M Smith, Chief Manager, low right, rev. green, bank head office at centre (cf Ma H23 for type; Cribb 2.46 for type), red SPECIMEN overprint, blue WATERLOW seal low right, official eprforations, a lovely note, good extremely fine, extremely rare