Hand blown glass. Made by Orrefors.
From left to right:
9469 - h.44cm/17,32" - Signed Orrefors Expo nr 312-57
9470 - h.29,5cm/11,6" - Signed Orrefors Expo nr 310-57
9471 - h.40cm/15,7"- Signed Orrefors Expo Nu 312-57
9472 - h.44,5cm/17,5" - Signed, Orrefors, N Landberg, Expo No 313-57
Ref: 9469