Oji Masanori Kami Mug from Mjolk (there should be an umlaut above the "o" but I can't figure out how to do that online; it means milk in Sweedish). The store is online, based in Toronto (more after the jump).
I have to say, I adore wooden serving-ware. Plates, trays, cutting boards...if they're wooden, they're one step closer to my liking them. This one is particularly beautiful, though, because the curvature of the mug plays off the downward swoop of the grain. The handle is sweet, too; I feel like this should be in a little Swedish cottage on the shore (I've been reading too many Swedish mystery novels, haven't I?). They also have these simple cups:
which are also very lovely. Go Mjolk (these would make great gifts, too)!