met-european-sculpture:Janus-headed bottle by Chelsea Porcelain Manufactory, Metropolitan Museum of
met-european-sculpture:Janus-headed bottle by Chelsea Porcelain Manufactory, Metropolitan Museum of Art: European Sculpture and Decorative ArtsGift of Irwin Untermyer, 1964Metropolitan Museum of Art, New York, NYMedium: Soft-paste porcelainhttp://www.metmuseum.org/art/collection/search/203478 -- source link