This vintage One full sheet of (10), if you cut them apart, (without the actual matches) (used to make the matchbook) features a advertisement for Sal-Fayne a treatment for Pain from Headaches, a classic drug store item. This was manufactured in the United States and is a great addition to any collection of vintage advertisements, matchbooks, paper items, or collectibles in general. The sheet has some discoloring from age as shown and is ready to be displayed proudly as you have a very rare find here. I cannot find any others like this on the internet.