I know there are legit Leaf cards on the market but I have some I can't find any info about. These are mostly prospect cards of players such as Jasson Dominguez, Austin wells, etc. I've attached a couple of Anthony Seigler cards from 2017, front and back. The QR codes don't link to anything specific and lead to dead ends. Are they legit? I tried to find info for the set so I could add it but I keep hitting dead ends. All the ones I have I purchased as singles through ebay. Seems to be 1 or 2 sellers offering these cards. Thanks for the help.