Milestone Pin Rewards? (Patreon)

Heyoooooo. It's getting closer to the holiday season and that time of year where I reflect on all the things I want to get done next year, and part of that is giving my Patreon a lil TLC (after I get things on track with the croaking book because right now I'm BEHIND and kickstarter deadlines are LOOMING).

One thing I'm considering and will probably do but figured I'd get your opinion on first is patron milestone pins - basically once you hit like $100, $200, $300 etc donated you'll get a special gold enamel pin sent to you as a huge thank you from me (mostly because I think anyone donating to me, especially THAT much, is insane). 

Not sure what theme they'd be (aside from birds probably) but I'll figure that out later.

What do y'all reckon?