Vintage Etched Duck Goose Bird in Flight Glass Goblet Beer Glass Mug Hollow Stem

Vintage Federal Glass Etched Glass Duck in Flight Glass Goblets (Set of 4) Each Goblet measures approx.  5.5" tall Mouth Diameter approx. 3.25" wide  Each Goblet alone weighs 10 oz Each Goblet Holds 13 oz Pre-owned glass mugs in good usable condition. They have some surface scratches/marks. Please see photos.