This is a letter, a sales promotion/advertising bulletin and an envelope with stamp and postmark. The letter is to "Clipper Club Member", signed by Norman P. Blake Sr. VP Marketing stating the mailing of First Day Cover First Man on the Moon to members.  Letter and bulletin have a paper clip mark on top right. Envelope has some wear, creases, darkening, marks.  *Please look at all photos and ask questions before bidding/buying.*