FO 2nd class car B 4254 at Andermatt, 17.08.1992.<P>
The eight 2nd class coaches B 4251-4258 were built in 1971, to run with push-pull 
trains consisting of luggage motor cars Deh I nr. 51-55 and cabs ABt 4151-4154. 
The cars are mounted with special couplers for the push-pull trains, but 
this can be changed to normal couplers for the service with other trains, e.g. 
Glacier-Express. Note the asymmetrical construction of the car.

Photo and scan by Czéh György (czeh@freemail.hu)