Water cart
 

I'm after a water cart for behind the roller. Something that I can put bags of coal on. Looking for about 250 gallon capacity. Even better if there is somewhere to sit.

Looking for something either period, or period for when the roller was in use (up to the late 60's) so something on pneumatics would be ok.

I missed out on the one on stationroad steam which looked ideal for what I was after but unfortunately was offshore.