Posted 1 year ago
The Thamm design book paper pattern for this vase is published in Fritz Heckert Kunstglas Industrie 1866-1923, by Stefania ?elasko (see last photo). This is colorless glass with an underlay of white opal, outer layer of silver/yellow and red/brown frit, iridescent. Thamm design book shows that this shape is TH 220. Glows brightly under black light - 7.5" tall.