A French pate-de-verre glass 'Dancer' pendant by Gabriel Argy-Rousseau, 1920s, the circular pendant decorated in relief with a ballerina in white, within a black square frame, set against a floral border in purple, monogrammed 'G.A.R' to bottom right hand corner, suspended on original purple woven cord with tassel, the plaque 5.5 cm diameter, the total length including tassel 51 cm