An Argy-Rousseau pate-de-verre vase

An Argy-Rousseau pate-de-verre vase
of gently swollen cylindrical form with everted rim, the grey glass internally mottled with purple and pink, moulded in low relief with a frieze of three stylised female heads with long wavy hair, impressed signature G.Argy-Rousseau (damages) -- 18.5cm. high
See illustration