A late 19th century coral brooch and a coral necklace

A late 19th century coral brooch and a coral necklace
The brooch designed as an engraved snake with pink sapphire eyes encircling a coral, corallium rubrum, branch, pin fitting and pendant loop, 7.5cm long; the necklace set with coral, corallium rubrum, beads between chain-link connections, 55.0cm long