"American Litho (ALC) started their 1st press run of POLAR BEAR (PB) cards circa Spring/Summer of 1910. ALC printed the PB backs on 140 subjects of
the 350-only Series.
The 2nd press run (circa Summer 1910) was a major one. ALC printed PB backs on the 64 subjects from the 350/460 Series. In this press run, it is my
contention that ALC printed the Demmitt & O'Hara St Louis variations.
Furthermore, this PB press run of 66 subjects was printed in greater quantities than the 350-only series (and the subsequent 460-only Series) printing
of PB cards. Proof of this theory is evident in T206 surveys, POP report data, and everyday Ebay listings of PB cards."
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Maybe I'm reading this wrong, but it seems backwards to me. In my thinking
it would fit better that the StL variations would have been done in the 1st press run of PB's circa Spring/Summer of 1910, when both players still might have been with StL. By the second PB run, about Summer 1910, both were in EL.
Also "if" they were from the 350/460 there would be more of them, if theory that 350/460 were produced in greater quantities.
As far as "How Many ??", don't know. It might be interesting to compare the 350 vs 350/460 run numbers. Maybe comparing the number of F. Smith or Kleinow, catching, 350 vs. 350/460.
