All information on listing is from Google Lens. I know very little about my deceased wife's glassware. Pair Vintage Joseph Riedel Austrian Lead Crystal Candlestick Holders 7 7/8" Tall. Brand/Manufacturer: Designed by Claus Josef Riedel / Joseph Riedel (Austria). Design Features: They feature a distinct pentagon geometric base and matching pentagonal flared top designed to hold a standard taper candle. Material: Heavy, high-clarity 24% lead crystal with a smooth, faceted pillar stem.