http://www.mapleleafup.net/forums/sh...ght=pogo+stick
On the above linked thread, Kevin shows a repro he made next to one he says is original. The original seems to have a few of the same features as this one, like the black primer underneath the green paint on the bottom half of the stick. He only shows the part number on the one side of the upper casting....seems to be a very good match. Would love to see some of the finer details of that original. The photos below are Kevin's.