[Abravefan11]

Ted - Enjoy your weekend and get back to me when you can. Here's my line of thinking:

The Kleinow Catching card is one player image issued during the 350 and 460 series. Sometime during the distribution the team designation was changed from New York to Boston but this didn't change the distribution pattern.

Other players followed this same distribution pattern and I'll use Konetchy (Glove Low) as an example.

Both Klienow Catching (Boston or New York) and Konetchy (Glove Low) have been confirmed with the following backs.

Piedmont 350 (New York)
Sweet Caporal 350 (New York)
Sovereign 350 "Apple Green" (New York)
Polar Bear (New York)
Old Mill (New York & Boston)
Tolstoi (New York & Boston)
EPDG (Boston)
Drum 350 (Boston)
Piedmont 350/460 (Boston)
Sweet Caporal 350/460 (Boston)
Cycle 460 (Boston)
Lenox (Boston)
Red Hindu (Boston)
Broad Leaf 460 (Boston)

Konetchy (Glove Low) is confirmed with an American Beauty 350 No Frame back the only one not confirmed with Kleinow Catching. Based on this I believe an AB 350 NF Kleinow Boston could and should exist.