A Gabriel Argy-Rousseau pate de verre glass light

A Gabriel Argy-Rousseau pate de verre glass light, the fan shaped lighting plate cast in low relief with flowers in iron red on a yellow ground, on stepped patinated metal base signed in the cast G Argy Rousseau plate 17.3cm. high Literature Janine Bloch-Dermant G. Argy-Rousseau, Thames and Hudson, page 132 for a comparable form