It appears that American Litho. was concurrently printing BL 460 and Red HINDU cards (circa Fall/Winter 1910).
21 subjects from the 350/460 series confirmed with both BL 460 and Red HINDU backs......
Baker
M. Brown (Chicago)
Davis (A's)
Doolan (bat)
Downey (bat)
Elberfeld (Washington-fielding)
Evers (bat-yellow sky)
Griffith (bat)
Johnson (pitching)
Joss (pitching)
Kleinow (Boston)
Konetchy (glove low)
O'Leary (hands on knees)
Rucker (throwing)
Seymour (throwing
Snodgrass (catching)
Stahl (glove)
Street (catching)
Sweeney (fielding)
Willis (throwing)
Cy Young (glove)
T206 BL 460 cards not yet confirmed with Red HINDU backs......
Cobb (red portrait)
Dougherty (arm in air)
Mathewson (dark cap)
McIntyre (Brooklyn & Chicago)
Murphy (bat)
Reulbach (no glove)
T206 Red HINDU cards from the 350/460 series not yet confirmed with BL 460 backs......
Bender (no trees)
Chance (portrait-yellow)
Chase (blue)
Chase (dark cap)
Donlin (bat)
Doyle (bat)
Magee (bat)
Furthermore, there is a high probability that none of these 34 cards will be found with AMERICAN BEAUTY 460
or UZIT backs.
TED Z