约翰·海因里希·凯勒的《两位女士的双人肖像》-Johann Heinrich Keller
Double Portrait of Two Ladies as Sheperdess–Johann Heinrich Keller (瑞士, 1692-1765)
约翰·海因里希·凯勒的《两位女士的双人肖像》-Johann Heinrich Keller
Double Portrait of Two Ladies as Sheperdess–Johann Heinrich Keller (瑞士, 1692-1765)