Treasury Series, Warren Fisher, a group of £1 (4), 26 February 1926, prefixes B1/18, X1/25, T1/71 and K1/61, first pinholes, pressed fine, second thinning along hard folds, pressed very fine, third original very fine, fourth pressed with no visible folds, extremely fine fine (4 notes)
EPM T31 £100-£150