|image = BR_4399_20150320.jpg
|caption = BR Tourist Standard Open 4399
|construc = BR DoncasterSwindon/Ashford
|status = Restoration in progress
|carno = BR 30834399|othernos = M4399
|designed =
|diagram = 93
|lot = 30319
|cartype = [[:Category: Carriage Type TSO|TSO]]
|seats = 64 standard(as built)
|built = 1957
|years1 = 1983