I hope it's not bad form in this thread to include pre-grouping wagons in LMS livery, so here are a few variations on a Midland D299.
The first is from the Slater's 4mm kit, built something like 20 years ago in a previous railway modelling spell. Built with single sided brakes (which comes in handy later) from the Slater's kit. I removed the moulded buffers on this one and replaced them with Kean Maygib turned MR buffers. Underneath isn't totally Slater's as I pared back the W frames to leave just springs and axle boxes and used MJT compensated W-irons instead. This meant replacing the floor from the kit with a piece of 40 thou plasticard scribed with planking. On the rocking end I separated the axle boxes from the springs with an L shaped cut - downwards a little on the face on face of the springs into the axle box and then horizontally to the back, the idea being that if rocking the visible gap between axle box and springs is less noticeable. The insides of Slater's wagons are quite plain, so I added bolt detail to match the doors and end stanchions. I think this was probably my first Slater's kit.
The second variant is not actually a D299, but a D344 manure wagon. My area of interest is principally agricultural so it seemed appropriate. The D344 is essentially the same as a D299, but with no side doors. This wagon was my first attempt at scratch building. The sides, ends and floor were from plasticard that I scribed with plank detail while the solebars and head stocks were 4mm x 1mm strip (looking back on it now, 1.5mm would have been better for the head stocks. End stanchions, bolt plates, etc were a mix of strips, and bolt heads were made from cutting up 20 thou x 10 thou strip into tiny squares. Unfortunately the solvent I was using then was quite aggessive and they've lost a bit of definition, looking more like oversized rivets. As with the Slater's kit, I used MJT W-irons along with MJT springs and axle boxes. Again, buffers were Kean Maygib turned buffers. The W-iron fret contains various plate strips to detail the solebars. The D344 has single sided brakes, conveniently, so I used the spare lever and brakes from the Slater's D299 kit.
The third variant is built around the Slater's D299 kit - I must have started building it years ago and left it in the back of a drawer half finished for ages, so decided to get on and finish it now. This is a D299 but from lot 919. The most obvious difference being the extra bolt plates in the centre of each side panel. Unlike the others I had decided to build this one without compensation. Time had taken its toll when I got this one out as the brake Vs had become brittle and snapped. Fortunately I found an Ambis etch of Vs and things to replace the broken ones. Lot 919 had a long brake handle unlike the earlier ones - these (this lot had both-side brakes) came from a Bill Bedford etch, as did the brake safety loops. Unlike the other kits I didn't use Kean Maygib buffers, but drilled out the moulded buffers to take sprung heads (possibly MJT or Alan Gibson, I've lost the card tag from the packet).
The additional bolt plates are from 30x10 thou strip, and again bolt heads are from chopping up 20x10 thou strip into tiny squares. A photo (plate 99) in Essery's MR wagons book shows the strips are mirrored on the insides of the wagon. There are a couple of things not quite right using the Slater's kit - lot 919 had heavier duty journals than in the kit, and the number plate is of the earlier design in the kit, while lot 919 were built after the more rounded plate had come in. For the moment I'll live with those slight inaccuracies. It's just noticeable that the number plate doesn't match the side of the wagon - I need to find some tiny numbers!