Vintage Las Vegas Postcards & Photo Folio Mailer Most Linen & From 1950/60's.  All cards/mailer are unused except for the Silver Slipper card.  All are from 50's and 60's except for the Mirage (1990) & Silver Sipper (1970).  Most cards are linen as is the photo mailer.  Some cards may show some light edge/corner wear.  Please see pictures for details.  There is a piece of clear tape on back of photo folio