1911 American Tobacco Co. Auto Drivers Racing Forum

Speaking of multiple back variations, I'm surprised none are listed for T205, T206, etc.

I agree...and it's such a limited interest in these.  There is likely much more interest in said Topps Tek set.  

I agree.  I can understand how extensive a list could be, but it would be awesome to see the complete lists, so that people could (hopefully) scan images for an impressive gallery.  

Billy,  

There ARE four backs for each card - Hassan Factory 30, Mecca Factory 30, Hassan Factory 649 and Mecca Factory 649.  

There is a gentleman that has the full master set.  I hope to complete it in my lifetime.  

-kin