Not been smart but i think your wasting your time,Connolly water tank? How many orders would you get.
One thing about IRM its all talk.
Best of luck anyway.
Well you did buy D&M curtin side wagons off us ??,and you say you can't find my work input ,just scrol down to manufacture's look under D&M models and you will see my work there along with David,plenty of people have seen my work on there layouts.
Just having a look at above,there's a better way of doing the coupling on the loco,have a look up flying Scotsman 4472 work bench he's the man when it come's to these couplings.