Jewelry lot: - A round "+ qu'hier - que demain" medal in yellow gold (750) set with small old-cut diamonds and small calibrated synthetic rubies in closed settings. The reverse is engraved. Gross weight: 6 g. - Diameter: 2.2 cm. One diamond missing. - A pair of yellow gold (750) cufflinks with oval tops centered with small round faceted sapphires in closed settings. Gross weight: 6.9 g. Wear and scratches. - A small yellow gold (750) button, partially openwork, decorated with two snakes facing each other and set with a small round faceted sapphire and ruby. Gross weight: 2.2 g. - Diameter: 1.3 cm. - Two collar pins in yellow gold (750) set with white cultured pearls. Total gross weight: 3.5 g. - Length: 7 and 8 cm. Pin deformations. - Two small buttons in yellow gold (585) set with moonstone cabochons. Total gross weight: 2.7 g. - Diameter: 1 cm. - A yellow gold pendant (56 zolotniks / 583) in the shape of a blue-gray enameled egg on a chased background. RUSSIA, early 20th century. Gross weight: 3.9 g. - H.: 1.7 cm. Missing enamel.