Hi Steve-
Kevin did respond about the card in that thread, but not about a black light or a loupe..,I didn't word that quite right

I should of said " and of anyone I could think of who would know how to get around those things, I would think it would be him" or something to that effect
I did read your post and it is a good theory, but it's like much of the mysteries of T206....we can try to make sense of things, but proving it is difficult,if not impossible. I tried for months to come up with some kind of proof (a theory I had) that the fronts of the cards were printed at the ALC and sent to the factories to have the backs printed on them "at the factories" but could not find anything to solidify my theory....I almost started a thread about it, I was pretty convinced that the 150 series had both front and back printed at the ALC but maybe the 350 and 460 series were shipped to the factories to have them print the backs (one color ink, one pass-as opposed to a six step process). After running this by a few people, I realized my theory wasn't right * although I still wonder

*
Thanks for your response, I always enjoy your posts, very informative about printing processes-I learn alot from your posts.
Sincerely, Clayton