Watch List notes:

Bank of England, Cyril Patrick Mahon (1925-1929), 10 shillings (2), ND (1928), serial numbers Y11 250660/250661, brown, ornate crowned vignette of Britannia at left, value at right, reverse brown, value at left and right,, (EPM B210), about uncirculated and a scarce consecutive pair (2).

Estimate: £300 - £400