Josef Riedel, Polaun Secessionist Sqauare Pink/Cranberry Frosted Enamelled Vase | Collectors Weekly | Studio art glass, Glass art, Glass sculpture
Joseph Riedel - Etsy
The Glass Is Half-Full for Georg Riedel - WSJ
Six Joe Colombo "Smoke" Modernist Drinking Glasses, 1960s by Riedel Austria at 1stDibs | joe colombo smoke glass, smoking drinking glass, smoke glass joe colombo