1963 Dairy Queen Vintage Par-Fay Advertising Litho Promo Sign 7" x 9"Flexible transparent sign that would have been backlit to shine through the plastic panel.
Found in marketing packet. Only one!
There is a small slit in upper left corner. (See last picture.)
My family owned/operated a Dairy Queen location from late 50's to early 90's.
See Pictures. Thanks for Looking!