Inside surface is smooth glass. Small original foil label intact but maker info has worn off.
Stunning Vtg Handblown Murano Style Clear Stretched Glass W/ Intentional Bubbles
VINTAGE 2 ARTISTIC MADE IN ROMANIA HANDBLOWN GLASS CLEAR TO RUBY RED BASKETS Set
VTG Handblown Glass Cobalt Blue & Amber/Gold Mosaic-Like Witch Ball Suncatcher
Vintage Handblown large Clear Glass Infinity Art Glass Rope Ball/ Knot 883gm
VTG Handblown Orange Flower Art Glass Paperweight with Controlled Bubbles
Vtg HANDBLOWN CASED GLASS STUDIO ART VASE Organic Shape IMPRESSED SIGNED IN WHAN
