It sits a bit too high, next iteration will be 3mm lower. I'm aware the axle boxes and couplers aren't that realistic for this sort of wagon, but the work well and are cheap and easy. Total cost for this is roughly €3 for the lego parts and €3 for the resin.
When I've got a few more wagons done I'll put them up on the Thingiverse. Other 16mm modelers may find at least the bodies useful.







