18k yellow gold bracelet, fully enameled royal blue, with a central oval motif numbered MJ set with rose-cut diamonds on silver, engraved on the reverse side "Souvenir de 1867 et de 1868 Témoignage de tendre reconnaissance", a small trapdoor inside the bracelet (slight lack of enamel). Austro-Hungarian work, hallmark of charge 1824-1866 (?), hallmark of master goldsmith FD in a rectangle. Wrist size : 16,5 cm - Width : 4,3 cm - Gross weight : 48 g