Thirty assorted cased stick pins

Thirty assorted cased stick pins, including a reverse-carved intaglio depicting a trotting horse and jockey in trap, a stick pin mounted with a diamond, sapphire and seed pearl-set gold bee, a stick pin mounted with a finely-textured gold hand, a gold stick pin mounted with a circular-cut diamond, a gold stick pin mounted with a pear-shaped sapphire, a stick pin mounted with a cushion-shaped garnet, a gold stick pin mounted with a closed crescent design pavé-set with rose-cut diamonds, a gold stick pin mounted with an aubergine-coloured drop-shaped pearl suspended from a circular-cut diamond, a gold stick pin mounted with a three-colour gold dragonfly with textured wings and ruby eyes, together with twenty-one further stick pins