What's the licensing on it for you know? It's already free. I kinda want to print a batch myself and sell them.
Discussion
I see mention of a copyright on the website. You'd probably want to email nostr:npub1qunhx7rq3m83quwkvyljuts6sd2a3fqlns0srgv2g5nl8y49xalqrsdaqq to ask (or reach out on X). He hasn't been active here for a few month so not sure he'll see the mention.