拍品專文
cf. Laurence Buffet-Challie, Art Nouveau Style, 1982, p. 132, fig. 270 for a period photograph of the clock; Ian Millman, Georges de Feure, Maître du Symbolisme et de L'Art Nouveau, 1992, p. 173 for an illustration of a similar example which has a less ornate face and lacks numerals.