I have no idea when this was made, but it must be fairly recent. On a trip to a Big Lots closeout store today I saw a bunch of these "Limited Edition" metal Looney Tunes lunchboxes from Thermos for $5.00 each. It was apparently designed to look like a vintage 1950s lunchbox. Anyway, check out the amazing artwork on this thing (both sides):
Anyone know more about it (or possibly who did the artwork)?