Round box in pâte de verre signed Argy-Rousseau, Masque model, decorated in the centre in relief with a smiling mask and a decoration of leaves, small starry wheels and garlands in violet, parma and green, FRANCE mark under the base, diam. 15.5 cm, h. 9.5 cm In: Janine BLOCH DERMANT, G.Argy Rousseau, Catalogue raisonné, Editions de l'amateurs, Paris 1990, model reproduced, p.194 The absence of a condition report does not imply that the lot is in perfect condition.