Radio spot for spot for Mighty Clouds of Joy with Freedom Express. Tickets $2. The beginning sounds like a Public Service Announcement tape that was recorded over. 5" reel. Case is an Ampex 291 case with a printed label on the front: Texas Parks and Wildlife Department. John H. Reagan Building.austin.texas.78701. Mono is checked, IPS marked as 7 1/2. Typewritten on the label: NATIONAL SAFE BOATING WEEK, 1975 1/:61. Expires July 5, 1975