Cobalt glass chalice with air twist stem, 18"

Tall cobalt glass goblet or chalice, blue overlaid glass bowl with round tapering sides, double gold enameled bands over a gold enameled filigree circle-and-foliate design with raised clear blue "jewels". Stem with encased air twisted design, on round foot, enameled with gold trim and filigree design. Excellent condition with only very slight wear to gold. 18" H. Bohemian, late 19th to early 20th century.