VINTAGE JAPAN 1960S? 70S? NOS VENTURA TORTOISE SHELL RECTANGLE SUNGLASSES. The tag says the lens are glass. They are not. They are plastic. The color looking through them are very very dark green. The hang tag did separate. One of the arms is not level when when it sits on the table, not badly off, but I am not attempting to try to fix. Please see my other listings for other vintage Sunglasses that I found all together.