Bank of England, Chris Salmon, £50 (4), ND (2011), consecutive serial numbers AA01 004107-4110, red and white, Elizabeth II at right, Bank of England building low centre, value top left and right and low right, Britannia low left, green motion thread left centre, reverse red and white, Matthew Boulton and James Watt left, Soho Manufactory in background, Whitbread Steam Engine in foreground,, (EPM B401) with minor handling, about uncirculated (4).
Estimate: £400 - £500