This commemorative cover is a must-have for space enthusiasts and collectors alike. Featuring the NASA mission and serviced by Dr. EM Brown, this piece has a unique historical significance. The cover showcases the sheet of stamps (or reconstructed sheet) and includes various postmark stamps related to the event. Dr Brown had a passion for the Space missions and traveled great distances to obtain these specially cancelled covers!!!   In addition to being a great addition to any collection, this commemorative cover is a piece of history that embodies the spirit of exploration and human achievement. The cover is in excellent condition and has been well-preserved for its age  (mild typical wear as per the photos). Don't miss out on the opportunity to own this unique piece of space history.