Posted By:
DarrenSee Ted's ABCD thread.
I've compared T213-1's to T206's in hand. T213-1 is the standard T206 size. T213-1 does have name on front inked in brown. T213-1 does appear to be on a thinner card stock than the standard T206. In my opinion T213-1 is a subset to T206; if anything they are more closely related to T206 than they are to T213-2 & T213-3.
Now let's see what subjects we have. Post'em if you got'em.
Edited to say OOPS! meant to start a new thread for T213-1 images and list.