100605 9332105 viewsWO type iron ore waggon WO 31207 is one of a batch of eighty six built by WAGR Midland Workshops between 1967 and March 1968 with fleet number 103 for Koolyanobbing iron ore operations, with a 75 ton and 1018 ft.³ capacity, Binduli Triangle, loaded with fines, 5th June 2010. This unit was converted to WOS superphosphate in the late 1980s till 1994 when it was re-classed back to WO.