Item No. lam638. Finnish glass plate 300 years celebration, for the years 1681-1981. Plate from 1981. Design, Kaj Franck, Nuutajarvi. Height 2.5 cm, diameter 24.3 cm, weight 886 g.
https://en.wikipedia.org/wiki/Kaj_Franck..

Item No. lah306. Art glass object. Made by hand. Height 11.5 cm, width 13 cm x 7 cm, weight 550 g...