An annual Cube from year 1979, design by professor Oiva Toikka and hand made in the legendary Nuutajärvi glass factory in Finland.
This vintage piece of art glass is numbered 535/1000 and bears an engraving JT.
You find this model on page 154 in the "Birds by Toikka" book and on page  in "In Toikka's Wonderland".
Signature: Nuutajärvi 1979 
                        JT
                 535/1000   Oiva Toikka 
Condition: Excellent with Nuutajärvi sticker on.