comprising two signed examples, one marked Hart fecit and the other Dessiné & gravé par Raveau 1809; one example with inscribed initials JB to urn and date 1813 to lower edge; one example depicting a German military officer surmounted by spread-winged eagle clutching a banner reading souvenir sacré, with printed paper label for U. Gabriel, Koblenz affixed to verso; and two unmarked examples.
3 3/4 x 2 3/4 inches (largest).