VINTAGE MURANO ? GLASS MINIATURE GLASS ANIMALS FIGURINES TOUCAN BIRD ?

I have here for auction these three vintage 1960'70's hand blown glass animals possibly Murano. There are three Toucans,the largest is 3.5" tall and the smaller one 1.5" tall. All three come in very good pre owned condition with no damage.Please see my pictures. I am listing a few lots of these animals and will combine items to reduce the postage.