Pyrex Scallop Shell Bowl, made by Sovirel (Societe des Verreries Industrielles Reunies du Loing), Bagneaux-sur-Loing, France, probably 1960-1969. Gift of Corning Inc., Dept. of Archives and Record Management. 98.3.33
Note: Corning Glass Works, Saint-Gobain, and Boussois formed Societe SOVIREL at Bagneaux-sur-Loing in 1955.