Kaj Franck Prisma Vase Nuutajärvi 1964

Outstanding glass piece by the Finnish master Kaj Franck, model ‚Prisma‘ for Nuutajärvi in Notsjö, Finland, 1964.
Mouth-blown and hand-polished crystal with a blue and yellow layer, resulting in a green tone. 
Signed on bottom with the artists name, manufacturer and year of production.
Height: 17 cm
Width: 14 cm
Depth: 8 cm
Very good condition with a small chip on one front edge.