These old lowside wagons were originally built in two batches in 1926 and 1929 by Ringhoffer in Czechoslovakia and Baume et Marpent in Belgium. Under OSE, the two survivors of both series were lumped together, classified Klmmo or Klmmo-v and numbered 317 0 000-173, details as follows:
Ringhoffer 1926 - SEK M 16551-16800, OSE Klmmo - unbraked wagons.
Baume et Marpent 1929 - SEK Μπτ 16801-16900, OSE Klmmo-v - handbrake fitted?
The photos show Ringhoffer-built vehicles, any photos of Baume et Marpent wagons out there?
A further wagon noted but not photographed was 317 0 015-4 ex-SEK M16658. All photos taken at Rentis, 2005.
