Posted By:
ScottIts not a 1921 which has a different pose, here is it-
http://www.oldcardboard.com/w/exhibits/1921/1921gal1.asp
It matchest the 1926-29 PC front and I have heard they exist without the back also, never confirmed personaly thou.
http://www.oldcardboard.com/w/exhibits/1927-29/1927-29gal.asp