COLLECTION OF COLLAR & SUIT BUTTONS, NINETEENTH & EARLY TWENTIETH CENTURIES Comprising: a pair of dress buttons decorated with animated landscapes in pencil, mounted in gilded copper; a pair of onyx collar buttons with a star motif inlaid and punctuated with half-pearls and precious stones, mounted in 18k (750 thousandths) yellow gold. In their shaped case; a set of nine dress buttons with bird or flower motifs in micro-mosaic on black hardstone, set in silver and vermeil. Landscape buttons: Diam. 3.5 cm Collar buttons: Diam. 2 cm - Gross weight: 10.3 g Suit buttons: Diam. 1 cm - Gross weight: 13.5 g Missing half-pearl