Preston, Photographer to the Prince and Princess of Wales https://www.tate.org.uk/art/archive/items/tga-9019-1-4-1-1/preston-mounted-studio-portrait-photograph-of-henry-scott-tuke-aged-about-14-years
Annotated on reverse ’14 years‘. Photograph by Robert H. Preston, Penzance.
Preston, Photographer to the Prince and Princess of Wales