Cascade coaster/ashtray

Produced by Wood Brothers Glass Co and marketed under the range name Cascade. The original design was by Oiva Toikka in 1964 for Nuutajarvi Notsjo of Finland, pattern name 'Kastehelmi' (dew drop). Production of the Kastehelmi pattern was later continued at Iittala. It is assumed Wood Bros therefore made these items under licence.