Escuela Massana de Barcelona (Massana School of Arts), Cased Pair of sterling silver and Enamel Sorbet Cups, c. 1970, each with harlequin enamel finish shallow cups leading to a hammered finish slender stems, fitted with a collar having four cabochon red stones, resting on a circular spreading foot. The case bearing the inscription 'El Alcade de Barcelona Al Excom.Sr. D.Franz Jonas President de la Republica Federal de Austria'