Cartier ruby and diamond winning post pin. Set with sixteen tapered baguette cut natural unenhanced rubies in open back channel settings with an approximate combined weight of 0.50 carats, further enhanced by four round rose cut diamonds in open back grain settings with an approximate combined weight of 0.04 carats, to a hoop design with decorative millegrain borders and fancy backholing, leading to a fine pin bar, approximately 6.9cm in length. Marked 18 carat yellow gold, signed 'Cartier Paris', numbered '1204', French, circa 1910.
