1955 All American Sports Club premium. The mis-identified Snider is the dead giveaway. The Robinson uses the same base image as the JJK Copyart PC, the blank backed fan card, and the ciggies premium (Old Gold?).
here is the Marciano, which is the third card I know of from the issue.
The typical card from the Club was on a 9 x 12 sheet that could be cut down like a strip card. I got some sheets and all three premiums many years ago with literature from the Club in one lot. eBay, I think.
i don't know if PSA would grade them; I've never tried. Yours are really nice; mine are pretty rough, as you can see. If you are looking to sell, I don't think you need to slab them. They are sufficiently well known and rare that they would do very well at auction as-is.