Thanks for the reference to Tarnation (not sure how I missed that) and the scanned image. Great poster and image but ideally I'd like to find something in color - being for a kid's room and all.
The other poster I found for $11K is also from 1922. The link is below.
http://www.gunrunnerauctions.com/store/index.cfm
Any other ideas about the color images at the top of the website?