western road trip travel photo tourist souvenir postcards, vintage 50s, 60s, 70s

Lot of 40+ postcards (a few are duplicates), most color photos, 50's, 60's, 70's vintage, road tripping and vacationing out west. We know very little about postcard collecting, but thought these were fun! Some have been mailed, or have notes written on the back. Some have quite a bit of wear, and I don't believe any of these are in mint condition.