Oiva Toikka, Iittala, Nuutajarvi, Annual 2015 Art Glass Bird, Lakla Size: 120mm (4-3/4″) 230mm (5-1/8″) Signed. Oiva Toikka (born in Karelia 1931) is a highly respected Finnish glass designer. He is renowned for his designs for glassware for Iittala the Finnish design company. Along with his glassware designs, Toikka is best known after 1973 for his designs for the Iittala’glass birds’ series. Toikka’s designs are produced at the glass factory at Nuutajärvi.