So I don't know how many actually have these, but I have 2 70's dice lighters. Here are pics so you see what I am talking about.
My other one is red and clear. I would love to mod one of these, but I'm not really sure how I'd go about it and since they are old and I don't know how to get more, I'd be a little afraid of ruining it for nothing.




My other one is red and clear. I would love to mod one of these, but I'm not really sure how I'd go about it and since they are old and I don't know how to get more, I'd be a little afraid of ruining it for nothing.