Glassmenageriet - K1006 av Hermann Bongard for Hadeland Glassverk. Sjelden vase signert: HB 55 Hadeland. Så den må være laget i januar 55. K1006 er med i 54 katalogen men er ute
Three Ceramic Vessels by Hermann Bongard for Figgjo Flint, Norway, 1960s For Sale at 1stDibs
Vintage Mid Century Modern Hadeland Carved Art Glass Vase With - Etsy Ireland
Vase of glass with purple lines, Hermann Bongard 1950s