Treasury Series, N. F. Warren-Fisher, 10 shillings, 'Northern Ireland', ND (1928), serial number W/56 765809, green, lilac and white, Britannia at left with Union shield and trident, crowned head of George V in oval frame at right, denomination in lilac central panel, reverse denomination in green central guilloche,, (EPM T33, Pick 360), last prefix, in PMG holder 58 Choice About Uncirculated, scarce in high grade.
Estimate: £350 - £400