It measures approximately 15" x 20", and it remains in flawless condition. This is the only one of these that exists. The item "ONE-OF-A-KIND Jerry Garcia Birthday Bash Michael Everett Original Artwork" is in sale since Sunday, February 10, 2019. This item is in the category "Entertainment Memorabilia\Music Memorabilia\Rock & Pop\Artists G\Grateful Dead\Posters". The seller is "norbyjake" and is located in Lakeland, Florida.This item can be shipped worldwide.