7D-015-008 O Gauge Class 122 M55005 Blue/Grey DCC Options:DCC Sound Fitted Over the next few years

Over the next few years twelve more were transferred to the docks

ok Duffryn Colliery at Mountain Ash

The MWT (Ministry of War Transport) ordered 9

· Light bar ready

7D-015-008 O Gauge Class 122 M55005 Blue/Grey DCC Options:DCC Sound Fitted Over the next few yearsThe Class 121 and 122 Bubble cars form part of the first generation of DMUs produced by British Rail to operate on branch lines and secondary routes. The Class 121 was built by Pressed Steel in 1960, 15 single power cars numbered W55020 to W55035 and 10 trailer cars numbered W56280 to W56289 were manufactured. Until recently there were still two 121s in service and eight are preserved. The Class 122s was built by Gloucester RC&W in 1958. Twenty single