Rare VTG Mouthblown Glass Single 13" Candlestick Holder Space For Filler

Rare VTG Mouthblown Glass Single 13" Taper Candlestick Holder With Space Around Taper For Non-flammable Filler Such As Sea Glass, Shells, Etc Unique addition to a mantel or tabletop candlescape approximately 5" Diameter at top; 4" at bottom. Heavyweight. About 3 lbs. 6.4 a.b.