Item no ha030.
Art glass bowl, art glass platter.
Height 6 cm, width 18.5 cm x 12 cm.
The country of production is unknown...

Product No. ae744. Filigree glass bottle, art glass.
Design, Kaj Franck. Year, 1962-64. Manufacturer, Nuutajärvi glass. Height 32.5 cm, diameter 7 cm, weight 643 g. Filigree is called into glass-blown glass that is fused to the surface layer streaks.
https://en.wikipedia.org/wiki/Kaj_Franck..