Please note:  this little (2.4″ x 3.9″) card with rounded edges is not a postcard, but instead issued to young children who “passed” their driving experience at Richfield Autopia in Disneyland’s early days.  The reverse looks like an identification card and has a paragraph urging the child to “fill out this card for permanent identification and carry it with you.  It entitles you to friendly, helpful service at more than 4,000 Richfield stations…”  (But were they old enough to drive?)  Unused.  Grade: 1