| Comte Frédéric Flachéron Bas Relief from the Arch of Constantine, Rome 1849 Paper negative 12 3/4 × 9 15/16 ins (32.4 × 25.2 cm) (image) Metropolitan Museum of Art Gilman Collection, Purchase, Anonymous Gifts, by exchange, 2005, Accession Number: 2005.100.863 LL/73862
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