(2)Vintage Wire Mesh Safety Glasses- American Optical & Wellsworth Motorcycle.  Both pairs have the wire mesh where the lenses go and both are metal frames.  You have seen people using these while driving the old motorcycles in films.  I haven't seen them recently anywhere, other than on the internet.  The Wellsworth pair has one bow missing and is marked Wellsworth on the brow line piece.  I believe this pair to be from the 1930's after doing some research.  The other pair of glasses is by American Optical and is numbered AOCO72 on the top brow wire.  This pair also has the plastic cover on the bows for comfort.  Both pair of glasses also have the metal curved on the nose piece.  Why do I always complain about the nose piece on my regular glasses?  Thanks for looking!!