These sunglasses don't have a model number Inside and to the best of my knowledge and research that means they were the original B&L and Ray Ba Wayfarer's. Hopefully my pictures are clear for you to determine If you agree.   thanks for looking. The old case is included!! I did the best I could to take pictures of the Lenses themselves. There are a few scratches here and there. I hope my picture show them. I don’t see the scratches when I wear them that said everyone is different so that may not be the case for all, but it is for me.