Caravan, ex DR Bi-29

Originally passenger coach 2nd class of Deutsche Reichsbahn, class Bi-29, year of manufacture 1929

Coach number in the scheme of 1923: 27 974 Stettin

Coach number in the scheme of 1930: 36 573 Stettin

After WW II integrated in the rolling stock of Deutsche Reichsbahn in GDR

Coach number in the scheme of 1952: 342-405

Coach number in the scheme of 1966 (UIC): 50 50 24-26 496

Refurbished as a caravan for construction and maintainance staff by Deutsche Reichsbahn in GDR in the 1970's

Coach number as a caravan for internal use of Deutsche Reichsbahn in GDR: 60 50 99-15 300

In stock of IG Bw Dresden-Altstadt e.V., in working condition, but dedicated as a caravan for engine crew on excursions only

Coach number posted but not valid any longer: Dienstaa 60 50 99 49 300-5 (indicating a coach for internal use: "Dienst", having two axles: "aa", in stock of Deutsche Reichsbahn in GDR: "50" as the 3rd and 4th digits)

Present coach number, posted as well: Dienstaa 60 80 9911 200-5 D-IGDA (indicating a coach for internal use: "Dienst", having two axles: "aa", registered in Germany: "80" as the 3rd and 4th digits and "D" as an additional letter, belonging to IG Bw Dresden-Altstadt e.V.: "IGDA")