Game Used? 1932 Miller and 19xx Chas Keller
 

1932 Louisville Slugger (bone rubbed) Otis L Miller
and
19xx Chas Keller
Game Used? No clue. Can you tell?
Any guesses on vintage of Chas Keller?Attachment 238438

Attachment 238439

Attachment 238440

Attachment 238441

Attachment 238442

Any guesses on what the owner should ask for each?

Anything stamped on the knob of the Miller? I could have some interest in it.

End of O Miller bat: nothing
 

I can't quite see. Do you see anything stamped?

No stamp
 

and if no stamp, what does that tell uou?

If there's a stamp on it then it's a store model

Bats
 

I believe the Miller bat is a professional model bat and from 1932 provided there is no stamping on the knob end of the bat.
The other bat is a store model bat.