Photo gravure is a printing technique that involves etching a photograph onto a copper plate and then using ink to transfer the image onto paper. This method produces high-quality and long-lasting prints that are prized by collectors and art enthusiasts. There are several synonyms for photo gravure that are commonly used in the art world, including photogravure, heliogravure, and gravure printing. Each of these terms refers to the same printing process but may be used in different contexts or regions. Regardless of the name, photo gravure remains a revered and skilled art form that showcases the beauty and detail of photographic images.