Drinking service (6) - Crystal - Crystal base, 800 silver

Set of six long drink glasses in amethyst-colored crystal, produced in Italy. The hallmark features the Florentine silversmith with the number 57 FI, an official mark introduced in 1934 to identify silversmiths. Fineness 800. Base in solid silver. Condition: some signs of wear, crystal perfectly intact. Era: 1960s/70s.