A finely worked 19th century gold brooch in the style of Castellani

A finely worked 19th century gold brooch in the style of Castellani, c1890, centred with a twisted rope design cruciform section set with five small pearls and with enamel decoration within further borders of red enamel within rope twist borders ad within a surround of small turquoise cabochons (some missing), the reverse engraved 'SOUVENIR BLSB JUNE 11/91', 3.8cm wide, case by S.J. Phillips

Accompanied by original purchase receipt from S.J. Phillips Ltd. dated 4th July 2008.