Vintage Canada Postage Stamp First Day Cover FDC Envelope Voyage of the Nonsuch

Vintage 1971 Canadian First Day Cover (FDC) stamp and envelope set. Features two 5 cent stamps commemorating the 1668 Voyage of the Nonsuch, and a stamped image of the Nonsuch commemorating it's visit to Sarnia, Ontario, Canada in July 1971. Envelope also contains a pamphlet from the Nonsuch's 1971 tour of Canada. Envelope measures aprox. 6.5" x 3.5".