Isn't that kind of proprietary ( probably not the best word, but.........)

If I'm correct, this was designed by the two people who run microcosm as a wedding gift for each other or something like that. So I think they have asked others not to replicate it. On the other side of the coin, they do sell stickers, patches and buttons of this design, so you can come to your own conclusions.

Hmmm...... replication of a tattoo...what's the general etiquette anyway? I have seen some that would look cool, but is there an etiquette for copying others?