a 'Calla' glass vase, Riihimäen Lasi Oy, Finland 1946.
Clear green and opaline glass, signed Riihimäen Lasi Oy G. Nyman. 1946. "Calla". Height 29 cm.
Gunnel Nyman, The Bulletin of the Finnish Glass Museum, Lastitutkimuksia, glassresearch IV (1987), see the model illustrated, no 49, p 91.
The model was designed in 1946.