Mileage Sign Post

Roadside mileage sign, 3 m tall: two steel posts carrying stacked black-on-white board panels, each with a town name slot and a mileage number slot as the buyer's decals (no real town); a boards knob sets 1 to 3 boards, the posts keeping their height.

风格：low-poly, flat-shaded vertex colors, no textures, single shared material, so any set of these merges to one draw call; shares palette and scale with its kit