Mobile Billboard on Horsebox

A 10 x 20 foot billboard, mounted on a heavy horse trailer for mobility and wind stability. The billboard is constructed from 8 x 4-foot laminated ply, framed in 2-inch angle iron, bolted and painted. The billboard is mounted on a 4-inch box-iron frame channeled through the trailer chassis. The billboard can be unbolted from the box-iron frame, disassembled, and stored in the horse trailer for transport. The billboard can be reassembled and remounted on either side of the trailer at its new location. Asking 1550 euros or the nearest reasonable offer.