Hello,
I am an on-and-off collector of vintage cards, and I acquired a card that I thought was a postcard, but I can't find much information on it.
The card is of Johnny Evers in a mid-air slide into home and the catcher, with the umpire and Evers teammate Harry Steinfeldt looking on. The card says Kallis & Dane printers. The back is messed up from being in a scrapbook.
I googled the card, but all I can find is a short snippet on the Beckett website saying they were blank back cards, and there are two.
Does anyone have more info on these?
Here are links to scans:

Thank you for any help!
Peter