Antique Imperial Glass Clear Glass Swung Vase with Ripple Pattern

antique Imperial Glass clear swung glass vase the design pattern is called Ripple and is very fitting as it makes me think of ripples on clear water the ruffled opening is scalloped and resembles a clam shell starburst pattern on the bottom even though the glass is clear, the movement and kinetic energy that this vase radiates is stunning in excellent shape with no condition issues measures approx 11.75" tall, approx 3.75" opening, approx 3" across bottom