Semaphore signal as built by the GWR and later BR(W) from 1940. 4 way with Left branch Home 4' and 3' arms, and right 3' loop or siding arm, round steel posts. Mesh and textures by chrisaw using original files produced by Bloodnok, his eula applies. My thanks to him for agreeing to this release. Use targets (L-R): left2, left1, straight, right1'