old metal signs square rust, sun-dried, sifted paint it's a frame with an empty space

grunge message textured dirty antique blank empty isolated plate retro rust vintage white metal old sign texture background material metallic notice steel copy space frame industrial surface design rusteaten billboard grey horizontal messy paint panel plaque rectangle scratched sheet worn rustic signboard template tin banner board brown badge border signs square sun-dried sifted it#39aph39#s inside outside path spac