https://originalconcertposters.org Mon, 25 May 2026 04:32:43 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://originalconcertposters.org/2025/09/1978-canada-jam-mosport-park-concert-original-cardboard-poster-doobie-brothers/ https://originalconcertposters.org/2025/09/1978-canada-jam-mosport-park-concert-original-cardboard-poster-doobie-brothers/#comments Sat, 20 Sep 2025 18:47:40 +0000 https://originalconcertposters.org/2025/09/1978-canada-jam-mosport-park-concert-original-cardboard-poster-doobie-brothers/





Vintage rock and roll memorabilia highly sought after by collectors!!! This rare 14″ x 22″ original cardboard advertising piece features Canada Jam and is good shape for it’s age (nice colour, good condition, some wear).

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