My sunglasses digging career besides for business driven haw always been about the red Vintage Cazal 951 Sunglasses with mirrored lenses. I do at least one dig a week. Most of them are international and never have i come across this frame above. I have all kinds of Vintage Cazal 951 Sunglasses. Some with leather, some with snakeskin, some with color, and some with sports packs, but never have i manages to find this model! The quest for the holly grail continues!