Circa 1920's and inspired by the pared back geometry of the Art Deco movement, a fine Diamond bar pin which could be worn either as a brooch or tie pin. Really super quality, it is crafted in 15ct yellow Gold (a standard used solely in Britain between 1854-1932 for superior jewellery) overlaid with a slender layer of fine Platinum. Exquisite! Lit by the twinkle of an old hand cut Diamond, it measures just short of 6cm end to end and fastens with a lovely safety clasp.