This is a vintage matchbook cover from the 1940s or 1950s. It features a pop-up image of a woman in lingerie. The text on the matchbook reads "Clothes For All."
Matchbooks were a popular advertising medium in the early 20th century. Companies would often use them to promote their products or services. This particular matchbook was likely produced by a clothing store or department store.
The pop-up image is a unique feature that would have been eye-catching to potential customers. It is a good example of the creative use of advertising in the mid-20th century.