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: Sulphides
Sulphide Portrait of Napoleon III
France
Saint Louis, circa 1845-55
Diameter: 7.6 cm (3 inches)
(702475)
Sulphide portrait of Louis Napoleon Bonaparte; " d louis bonaparte" inscribed on plinth; encircled by a ring of alternating blue and pink millefiori canes
Photo by Marlin Roos, Illinois State Museum