Skull Knifeblock

I found a free skull model online and couldn't find any clear restrictions on its use. It's similar to another on Makerworld, but this one is low-poly, and has a jaw on it. I printed it in blue silk PLA, but as the photos show, my printer (Ender 3 V2) had a layer shift on it, it was my fault, but as far as I know the file is good. If there are any problems, let me know and I'll see what I can do!