You probably have these Jerry but here are a few I have left...I think I will be posting on the main board today about the backs as I am doing some more cataloguing...Prices are negotiable...
M101-4 Charles Comiskey blank back SGC40 --
Price - $335
M101-5 Mitchel SGC40 -Morehouse Baking --
Price - $195
M101-4 Fischer Zwilling w/ Charles "Buck" Barker stamp --
Price - $140