Single-sided 24″ x 36″  movie poster for Cheech & Chong’s first movie “Up In Smoke”, signed in blue marker by both “Cheech” Marin and Tommy “Chong”.

Cheech added his character name “Pedro” and the inscription: “Hey How Am I Driving Man”.

Chong added the inscription: ” I THINK WE’RE PARKED MAN…”.

Signed at official paid private autograph sessions.

Sold with Certificates of Authenticity from The Autograph Source (Lifetime Guarantee) and independent third-party authenticator PSA/DNA.

NOTE: The poster has a minor tear to the middle of the right edge.  This tear is only in the white margin and will be very difficult to see once framed.  This happened during the autograph session and is mostly mentioned for accuracy purposes so you aren’t surprised by it.