A Charming little late 18th.Century Oil portrait painting on copper. A study of the artist William Hogarth at work. 12.5 by 15.8 cms image. Presented in an early 19th.Century gilt frame. 18.3 by 21.5 cms. Overall. Old areas of surface loss to image, general craquelure and varnish discolouration. Frame has some age related damages.