Appears to be mint to me, but let's call it VNM to be safe. Beautiful light yellow green color. These are not too common in these lighter colors I understand, much less so than the bolder darker ones. I'd be keeping this one, but I got another just like it so have to let one go. $30 shipped. In my opinion, William McLaughlin's insulators are underrated, as he was still producing colorful glass after the others had switched to all clear or plain aqua. Lucky for us, huh? Check or money order please. First email.