Rather an ingeniously designed driving trolley, with a cast iron flywheel doing service as a brake disc, chain driven from one axle and a modern bike caliper brake providing a most effective stopper on its rim.
New and unused, it's comfortable to sit on and the seat is covered in that most practical of railway fabrics, er, white cotton.
Length 24 inches
Seat height 15 inches
|gauge||7 1/4 inch|