CACHET ON BACK & FRONT : DOUBLE CANCEL HIDDEN FIGURE DOROTHY VAUGHAN & PUBLIC FIGURE GORDON COOPER'S -60TH ANNIVERSARY LAUNCH MAY 15 & RECOVERY MAY 16 2023 (COOPER SIGNING ON BACK IS FACIMILE, PRINTED AS PART OF CACHET.)

$1 USA SHIPPING/$2.50 INTERNATIONAL

WE CAN COMBINE PURCHASE BEFORE YOU PAY TO REDUCE SHIPPING; PLEASE ASK FOR OR WAIT FOR COMBINED SHIPPING INVOICE .