Another shot of Niehaus wearing the same uni also attributed to the 1924-27 Lookouts (though not from anything written on the photo, so not sure what process Mears used for the attribution)
http://sports.mearsonlineauctions.co...x?lotid=28781#
Also, I have no idea how the minimum bid can be $25, but the final bid was $12. Perhaps it was sold through their store post-auction?