Hi, I have a couple you might be interested in, but they are a little pricey. (I did reduce them a little here)
Here is the only example of Hornsby in the 1921 Herpolsheimer set.
PSA-5 MK
$1,750
2 complete vertical strips of W573's including HOFers Hornsby, Bancroft, Collins. This item has both strips framed together (obtained from the Sotheby's Barry Halper Auction and comes with a COA from them).
(Hornsby is 4th down on the right)
(I can take better pics if you want, LMK)
$1,300
If interested, LMK.
checks, money orders, PayPal, satisfaction guaranteed.
Thanks Frank K. Ward
frank@centuryoldcards.com