License, verbatimUS-PD
The New York Public Library states no known U.S. copyright for this item. Pinax admits it as US-PD only because the work predates 1900, making public domain near-certain worldwide; status outside the U.S. is not asserted and reuse elsewhere is the user's responsibility. Credit: From The New York Public Library.
Cheminée de la salle grecque, nommée «grande salle», dans le description du palais, faite de la propre main de la grande-duchesse Marie Féodorovna en 1795.. 1795 (from title). The New York Public Library.