I would like to buy this vintage louis vuitton bag, speedy 25, seller says it is from the 70's Lvs are upside down on the other side.....zipper pull says made in france not talon.....the handles and trim are already DARK DARK but what is throwing me is this oval/cirlce "patch" on the front of this bag...it say LV louis vuitton paris made in france....can anyone who knows about the vintage LV bags help me out?