Heavy Lead Crystal Round Ash Tray

Preowned Heavy Lead Crystal Round Ash Tray. Has some air bubbles within crystal but no chips or cracks. Elegant for an ash tray, has four divots to rest cigar or cigarette. Very heavy and solid, weighs almost 2lbs. Approx. 1 3/4" high and 5" diameter. Not sure of brand, has no markings that I could see.