I have a quick question about 1st generation frogskins. I recently have purchased quite a few pairs of 1st gens. (13 pairs in 5 months). All but 2 are normal size. I bought a pair of matte red and wild berry and milk and they are smaller. The lenses and the frames. Comparing them with all my others I found it strange. Has anyone ever come across thses 2 different sizes in the first gens. Really everything on them seems correct just the lenses and legs are smaller all the way down to the japan stamp and even the hinge screws. Odd. Please help thanks in advance.