Hallmark snoopy, 5 vintage mailing labels 4 sheets of 1label with seals sealed

Vintage Hallmark five sealed packages Peanuts Snoopy Flying Ace Red Baron Mailing Labels. These are mailing labels featuring Snoopy as the Flying Ace, a popular character from the Peanuts comic strip. The package indicates "4 Sheets of 1 Label with Seals," and the labels are new in their original packaging. The labels measure 5-1/2" wide x 3" high.