Ex-GWR Dean 0-6-0PT at Birkenhead Locomotive Depot with weld patches on the tank side where it has failed around the handrail knobs.br/ br/ Built 4/1902 as a '2021' class saddle-tank, converted to pannier-tank in 3/36, No. 2106 was withdrawn in 6/56. Several hundred of these Panniers worked all over the GWR system, but the 20 or so like No. 2106 which shunted docks lines were fitted with warning bells, some positioned as here some behind the dome.