Art Deco style tall pottery vase blue matte vintage trumpet fluted heavyweight

measures 10 1/4 inches tall and 4 7/8 inches in diameter
a heavyweight vase - weighs 3 pounds and 7.7 ounces
marked "73" and "RH" on bottom
colors: blue (like cornflower blue) with brown/gray in lower points/edges

condition: in good pre-owned vintage condition