THANKS FOR THE BREAKDOWN!
we are researchers.....that % breakdown seems to reflect their "rarity"
t206resource lists the rarity in back scarcity....
ab 460 rarest! #13
ab 350 rarer #15
ab 350 frame rare #21
from the back rarity from 1-39 approximately
1909-1911 t206 were printed.....ab 460's printed in 1911( last print group).....1910 ab 350 frame and no frame printed second print group 350 subjects......
ab 350 nf 37 possible cards
ab 350 frame - 190 possible
ab 460 nf - 75 possible
all taken info from the resource.....
as far as I know, no one has completed any of them yet

Ted z is almost complete on ab 460
I'm 2 cards short on ab 350 nf...
ANYONE ELSE ATTEMPT THESE SETS???