First Day Covers (set of 8)

Celebrate one of the best-selling children’s books of all time with this set of 8 First Day Covers.

The #6 ¾ envelopes bear an affixed, randomly selected Goodnight Moon Forever® stamp canceled with an official First Day of Issue postmark.

The postmark features an image of the cow jumping over the Moon toward the name of the book. Also included are the date and location of stamp issuance.