RA 8944 ALLOY SINGLE LINE KEY "MAGPIE GROVE- SANDY JC" booking this example is complete and

this example is complete and with its key

This instrument is in very good working condition

this item was in use in a lineside Gangers hut equipped with a Gangers key release instrument

The Station Managers were issued  a dark grey uniform with grade markings around tunic cuffs

This instrument is known as a Welwyn Block Release

RA 8944 ALLOY SINGLE LINE KEY "MAGPIE GROVE- SANDY JC" booking this example is complete andA scarce section is this alloy key , signal boxes on this section of line were provided at Cynheidre, Magpie Grove and Sandy Junction in 1959 60, largely in connection with a new mine complex at Cynheidre which didnt reach full potential and the boxes closed in 1966 and 1968. This key is a "B" pattern configuration.