Theater stage frame clipart, vintage hand drawn vector. Free public domain CC0 image. https://www.rawpixel.com/image/6729186/vector-frame-vintage-public-domainFree Vector from public domain licenseVintage tunnel illustration https://www.rawpixel.com/image/451708/premium-illustration-vector-machine-drawings-air-flue-antiqueView licenseVintage civilization illustration https://www.rawpixel.com/image/451706/premium-illustration-vector-vintage-railway-air-flueView licenseVintage tunnel illustration https://www.rawpixel.com/image/451705/premium-illustration-vector-vintage-car-machinery-beach-pneumaticView licenseVintage tunnel illustration https://www.rawpixel.com/image/451704/premium-illustration-vector-vintage-workers-air-flue-antiqueView licenseVintage tunnel illustration https://www.rawpixel.com/image/451707/premium-illustration-vector-vintage-car-air-flue-antiqueView licenseVintage tunnel illustration https://www.rawpixel.com/image/451709/premium-illustration-vector-train-vintage-air-flue-antiqueView license