374-693A BR Mk2F BSO Brake Second Open BR InterCity (Swallow) No. 9516 ebay-10% 0v DC at 1

0v DC at 1

**Where did they work

Externally

petrol pumps had 'clock face' dials and delivered petrol in gallons

374-693A BR Mk2F BSO Brake Second Open BR InterCity (Swallow) No. 9516 ebay-10% 0v DC at 1British Rails second generation of standard coach was designated the Mk2, following on from the highly successful Mk1 series. Unlike the Mk1s however, the Mk2s evolved through different build batches, and such were the changes that a letter suffix was attributed to identify each of the different variants. Fewer coach types were built, with construction concentrating on vehicles offering standard accommodation of both first and second class, plus