Etched glass vase and pitcher

These two pieces from my Aunt's collection are very heavy.. One needs both hands to lift the vase (10 inches high) and I cannot imagine using the pitcher to pour drinks. They designs are deeply etched or cut into the glass. Now that I know how little I know about vintage glass and the pieces in my aunt's collection, I would like to know if anyone recognizes these pieces. They are two very impressive pieces of glass.