(x) Bank of England, C.P. Mahon, £1 (3), ND (1928), serial numbers F12 436662, F12 436669, F41 321379, green, crowned Britannia at right, value in guilloche at left and in panel low left,, (EPM B212), both F12 notes about uncirculated, with minor printing fold at top reverse margin, remaining note very fine (3).
Estimate: £200 - £250