Bank of England, Basil Gage Catterns (1929-1934), 10, Leeds, 26 September 1930, serial number 127/V 29980, black and white, ornate crowned vignette of Britannia top left, value in black tablet low left, printed signature of Basil Catterns low right (EPM B229d, Pick 329g), in PMG holder, paper makers notch, 30 Very Fine and very rare, only two examples of this type believed extant and this type usually seen as a Bernhard forgery, ex David Keable, ex Spink 2013, lot 105