1980 Heatwave Concert Poster Mosport Park The B-52s The Clash Elvis Costello Vtg BASEBALL VARIOUS but some oxidation is visible

but some oxidation is visible in the two right corners in small spots

1 signature and 1 initial from NHL President Clarence Campbell

An OHA Junior A team

used in-game and signed by Montreal Canadiens Captain Shea Weber

Candy Maldonaldo Kelly Gruber

1980 Heatwave Concert Poster Mosport Park The B-52s The Clash Elvis Costello Vtg BASEBALL VARIOUS but some oxidation is visible1980 Heatwave concert poster Heatwave was a music festival held in Mosport Park near Bowmanville, Ontario on August 23rd, 1980 The festival featured acts such as The B 52s, The Clash, Elvis Costello + The Attractions, The Kings, The Pretenders, Rockpile with Nick Lowe + Dave Edmunds and Talking Heads Approximately 85,000 people attended the festival. Dan Akroyd invited radio listeners to join the event for free on his guest list and another 15,000