Collection of tie pins and a brooch, late 19th and early 20th century

Comprising: a tie pin designed as a butterfly set with cushion-shaped rubies, old cushion-shaped and rose diamonds, two round and an oval pearl, Austrian maker’s and assay marks for gold; a presentation tie pin designed as the cipher of Tsar Ferdinand I of Bulgaria millegrain-set with rose diamonds, the crown accented by red enamel; a brooch designed as a fuchsia flower set with rose diamonds, accented by green enamel, partial Austrian maker’s and assay marks; a tie pin designed as an owl millegrain-set with rose and single-cut diamonds; a tie pin depicting the number two millegrain-set with calibré-cut sapphire and rose diamonds; a tie pin suspending a heart-shaped turquoise-set locket, numbered; a tie pin designed as a circle of circular-cut sapphires, partial maker’s mark; a tie pin designed as a crowned monogram; and three tie pins each set with a seed pearl.