Fletchers 15 Position Non-Pegging Receiving Instrument with 11 segments populated. Clockwise they read: Crewe Line; Chester Line; Loop Line; From Hereford Terminating; From Welshpool Terminating; Eng. To Severn Brdge End; Eng To Crewe Junc End; Eng To Turn & Return; Pass To Wellington Via Loop; Not Described Or Shunt; Coton Hill Via Plat 4. Ex Shrewsbury Severn Bridge Signal Box. Measures 9