Treasury Series, N.F.Warren-Fisher (1919-1928), third issue, Northern Ireland, 1 (4), ND (25 July 1927), serial number prefixes T1/48, W1/24, X1/37, Z1/81, square dot varieties, green, brown, lilac and white, St. George and the Dragon at left, crowned head of George V in oval frame at right, value in central panel, reverse brown and white, the Houses of Parliament, (EPM T35, Banknote Yearbook TR19d, e), about very fine, the last a control note (4)
