- 1979 original Chicago Jam 1 + Jam 2 concert poster at Comiskey Park
- Many great bands featured including Rush, Blondie, Beach Boys
- Very good condition, pin holes at the each corner, no rips or tears, some tape residue on the back
- Measurements: 11" x 17"
- Please see photos
- Feel free to contact us with any questions you may have
- Check out our other vintage / historical memorabilia; combined shipping is available
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