Details
Märklin 'Disaster Stock': a painted 2nd Class Passenger Coach, finished in green with buffer activated spring-release roof (F-G, missing collapsable side, end and wheels) and a Goods Van, finished in grey, tan and green livery, both 1907 (F-G, replaced spring-release roof mechanism and part van side) (2)
Literature
For example of similar items see Early Tinplate Model Railways, Udo Becher, p.45.