This is the extremely rare "Galactic Windows" variation numbered to only 10! This is from the Panini Cyber Monday set.

09/10! Here it is, an incredible patch from Patrick Mahomes II of Texas Tech and Kansas City Chiefs. I haven't seen another of the /10 listed on ebay ever, the lowest you can find is /25. This is an incredible card, don't pass up the opportunity to add it to your collection!

This will ship USPS priority with signature confirmation.