I have a nice 1920's official PCL ball (unsigned but stampings are pretty nice) as well as a few team signed balls from the 1930's on my website. I can give you between 10%-15% off whatever prices I have on there as well so just let me know.
www.prewarsports.com
Rhys Yeakley
themodo@hotmail.com
or
prewarsports@hotmail.com