AN EARLY 20TH CENTURY SAPPHIRE, DIAMOND AND ENAMEL JOCKEY AND HOBBY HORSE BROOCH IN ROTHSCHILD COLOURS CIRCA 1905 The jockey with enamelled face and boots, wearing the circular cut blue sapphire set silks and yellow diamond hat, pavé set rose cut diamond jodhpurs, riding a rose cut diamond accented hobby horse, with ruby eye and a transitional cut diamond wheel, estimated to weigh 0.28 carats, sliver and gold setting, unmarkedSize/dimensions: 4.5cm longGross weight: 13.6 gramsProvenance:By family descent and sold by order of a member of the de Rothschild FamilyRenée Louise Marie de Rothschild (1927-2015) was the daughter of Anthony Gustav de Rothschild and Yvonne Lydia Louise de Rothschild (née Cahen d'Anvers). In 1955 Renée married the British equestrian and Olympic show jumping medallist Peter Robeson. Together Peter and Renée became hugely successful racehorse trainers from their stud at Tyringham in Buckinghamshire