Single Status Update
re. Your research in 2017 on Bratysdown Wagons.
I am currently looking for series for Wagon Numbering.
Here is the spreadsheet that will be published next year (I hope) in my next book. It references photos where they are known but otherwise you're on your own when it comes to actual appearance. That said, the general proportions of the wagons seem similar, unsurprisingly. As for wagon colour, some people say red but I've not seen any official source so I'd plump for black.