Two oval shell cameo brooches, late 19th centuryComprising: an example depicting veiled Nyx (Night), with closed eyes, poppies in her hair and a bat with out-stretched wings, with cannetille decorated frame and glazed back, dimensions approximately 65.2 x 54.4mm; also another example, carved with a Classical female portrait profile, with similarly decorated and glazed frame, dimensions approximately 53.6 x 45.4mm (2)