I think it’s acandle holder, but while researching several people listed it as acigar ashtray. It’s an unusual oblong or oval shape vs. round.
Hand Blown Glass Votive Holder - Grass Green Candleholder Heavy - Mm
Marquis by Mikasa Crystal Cigar Ashtray Heavy 6LB Round Discontinued Tobacciana
MIKASA “CITY LIGHTS” RED CRYSTAL GLASS VOTIVE HOLDER CZECH REPUBLIC
Mid-Century Art Glass Cigar Ashtray, Heavy, Teal Green Polished Pontil 7.5" W
Vintage Crystal Glass Votive Holder Tulip Shaped Simple Votive Design With Petal
Clear Crystal 6 Sided Cigar Ashtray HEAVY Faceted Diamond Cut Shape Vintage
