<http://schema.org/description>
"CARTIER.\n\nYellow-gold (18 k) brooch designed as a waving flag, set with calibre rubies enhanced with four ruby cabochons, surrounded by perforated pav\u00E9 setting of diamonds with letters \"CNC\" for Club Nautique Cartier appearing. Clasp with security guard.  1930s-1940s.  Signed Cartier Paris and numbered.\n\nWithin its case.\n\nOverall weight: 5.6 gr.\n\nHeight: 3 cm (1 in.) - Width: 2.6 cm (1 in.)."^^<http://www.w3.org/2001/XMLSchema#string>
<https://en.expertissim.com/our-works-of-art-and-antiques/jewellery/brooch/ruby>