Cockroach drawing, vintage insect illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6510453/image-vintage-public-domain-illustrationsFree Image from public domain licenseCockroach drawing, vintage insect illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6510402/image-vintage-public-domain-illustrationsFree Image from public domain license