https://www.gfg.com/cardimg/587/92689.jpg
Looks like Dave's had a couple, but they have been sold.
https://www.ebay.com/itm/Guthrie-Sen...YAAOSwdzVXpeym
This is on eBay now from when he played with Guthrie in 1909.
https://www.ebay.com/itm/Los-Angeles...UAAOSwmmxW4nEe
This one is listed on eBay from 1910 PCL. They have him listed as "Warning", but I think it is actually Waring.
Good luck! Rick