Five firing glasses late 18th/early 19th century

Five firing glasses late 18th/early 19th century, with rounded funnel bowls, one engraved with a mermaid holding a key, another with a gillyflower spray, the other three with cutting around the base of the bowls, all raised on varying facet cut stems above heavy feet, one repaired, 12cm max. (5)

Provenance: from a private collection in Sussex.