Your observation in Post #62 has not gotten much of a response. In my opinion, you have raised an excellent question.
But first, for those of you who are trying to follow this thread's discussions, but are unfamiliar with these tobacco cards
this illustration should help.
............T213-1 (1910)...............T215-1 (1910-12)....................T213-2 (1914-16).............T213-3 (1917-19).....................T214 (1915)
I can't find my T215-2 example, but it looks like the T215-1 card; however, its caption is printed in BLUE ink. As are all the T213-2,
T213-3, and the T214 cards.
American Lithographic (ALC) pre-printed sheets of their T206 series fronts. From these sheets depicting players in their 350 series,
350/460 series, and the 460 series....ALC then printed on their backs the COUPON, RED CROSS, and VICTORY brands.
Furthermore, in one case for the T215 sets, ALC selected a Mathewson (White Cap) from the 1st series (150/350) of the T206 set.
And, the T213-1 set comprises only of images from the 350-only series in the T206 set.
Referring back to Jon's point, it is evident in the illustration that there are significant gaps in the timeline between the T213-1 set
and the subsequent T213-2, or the T213-3 sets.
Jon, no other identically classified BB card sets by Burdick have this wide a gap in their timeline. Therefore, the only logical answer
to your question is......
"Burdick blew it", in his attempt to lump the T213-1, (-2), and (-3) sets together.
What else can I say. There are distinct differences between the three T213 cards. The 1910 COUPON looks like a T206 in all respects,
both front & back.
The T213-2 with its glossy front reminds me of an OBAK card.
The T213-3 is is thinner cut than the T213-1 and usually has a "washed-out" look on its front.
Hey guys, I leave it up to you to mull-over this.
TED Z