Incense burner

Just what it says on the tin. I could use another incense burner around the house and I had a few minutes to kill, so...this. Haven't printed it yet, but it shouldn't be too difficult. You might be able to get away with printing this with no supports since the shape is simple and circular. If you DO print one and it works (or doesn't) without supports, please let me know. It may be a couple days before I get a chance to try this myself.