Three drawings in graphite representing elements of decoration and a circular watercolor on blue background representing Leda and the Swan, bearing the stamp "Collection J.B.C ODIOT N°", pasted on a cardboard sheet horizontally, and marked: "Prudhon". Workshop of Jean-Baptiste-Claude ODIOT Size of the sheet : 28,3 cm x 22,2 cm Bibliography : Audrey GAY-MAZUEL, A goldsmith's workshop under the Empire and the Restoration. The three drawings: Bacchus riding a horse, putto eating grapes and swan's head are preparatory drawings for the "Bucket with swan handles supporting Bacchus", the model of which, attributed to Adrien-Louis-Marie Cavelier, is reproduced on page 127, under the catalog number 112.