This is a very handsome large vintage Blue-Throated Diver bird from year 1991. It has blue and white filigree and a black beak. This model is extremely rare. It is described on page 63 in the book "Toikan Lasilinnut-Toikka's Glass Birds"
Design by famous professor Oiva Toikka and hand made in the legendary Nuutajärvi glass factory in Finland.
Size: 345mm from beak to tail, and 225mm height
Condition: Excellent, minor insignificant wear on the bottom
Signature: Oiva Toikka Nuutajärvi Notsjö