The Vase series wagon is an open multi-purpose four-axle wagon with a metal body, designed for the transport of bulk material (coal, gravel) and piece goods. To facilitate unloading, there are hinged flaps in the floor. The wagons were manufactured between 1966 and 1969 in Vagónka n.p. Poprad for the then ČSD.

The Ds car was produced in Vagónka n.p. Česká Lípa for the purpose of transporting piece shipments and train crews. Production version for the era of steam operation without a stove.

The Ds model is equipped with lighting with DCC/analog function and switching contact, it is equipped with a chassis with bearings and a larger suspension for hauling longer trains. More accessories included.