Jeremy
We may never find an actual date when the 1910 COUPON cards were issued. However, we really don't need to. We have sufficient evidence gleaned from years of our research,
which logically suggests that this set of 68 cards were printed and issued within the T206 timeline.
Starting with this fact that American Lithographic (ALC) in 1909 printed 34 different Southern Leaguers (SL)...….16 of which represent the Southern Association. Circa late 1909
or early 1910, ALC expanded the SL sub-set to 48 subjects, 20 of which represent the Southern Association (SA). The four additional SA subjects are Bill Hart, "Hub" Hart, Lentz
and Rockenfeld. This is significant, as it clearly sets a Spring/Summer 1910 timeline for this T206 press run.
Furthermore, a timeline "window" is set by the fact that Carlos Smith (Shreveport) is not included as SA guy, since the Shreveport Pirates were transferred from SA to the Texas
League (1908 - 1910). And, ALC correctly identified Carlos Smith as one of the six Texas Leaguers which were included in the group of 48 subjects in the SL sub-set.
Finally, for those who think that ALC printed the "T213-1" cards in 1911 (or beyond). ALC started their gold-bordered sets (T80, T205, etc.) in the Spring of 1911. We have ALC
documented evidence regarding the T80 cards which were inserted in cigarettes packs with 350/460 and 460-only series T206 cards in the Spring of 1911......
Jeremy
It has become wearisome trying to convince members of this forum that the "T213-1" cards are indeed 1910 COUPON's which were printed and issued within the T206 timeline.
Take care good buddy.
TED Z
T206 Reference
.