This is a vintage Annual Cube from year 1989, design by famous professor Oiva Toikka and hand made in legendary Nuutajärvi glass factory in Finland.
This cube is numbered 540/2000.
Signature: Nuutajärvi 1989
540/2000 Oiva Toikka
Condition: Very good, no chips or cracks, only a minimal insignificant scratch on one side and some on the bottom.
