STEUBEN THREADED GLASS COCKTAIL JUG, C. 1920, H 10":Hand-blown colorless glass pitcher with applied blue threading and blue glass cover with cut-out for pouring spout. Not signed. Reference: "The Glass of Frederick Carder", Paul V. Gardner, copyright 1971, Crown Publishers, New York, illus. 128 (p.87), #7056 (p.215). The jug appears to be in good condition; the cut-out area of the cover has a few minor chips.