A "Calla" glass vase, Riihimäen Lasi Oy, Finland.
Free-blown clear green glass with an underlay of opal glass, cut and polished rim, rounded base, signed Riihimäen Lasi Oy Gunnel Nyman. Height 22.3 cm.
Some small scratches.
Gunnel Nyman, The Bulletin of the Finnish Glass Museum, Lastitutkimuksia, glassresearch IV (1987), the model depicted, see catalog no. 49, p. 91.
The model designed in 1946.