Gold, enamelled and set with gouache miniatures. On the cover, the Crossing of the Rhine by Louis XIV in 1672, after a painting by van der Meulen, possibly by Henri-Joseph van Blarenberghe (1741-1826), signed blarenbe. . . Engraved on the rim, Vachette, Bijoutier, a Paris. Maker Adrien-Jean-Maximilien Vachette. Paris, 1798-1809. The Metropolitan Museum of Art