I have some lanterns I haven't done anything with and my husband mentioned "TARDIS" and "lantern" in the same sentence...well, this happened :P The etching doesn't line up quite as well as I had planned, but it's still a TARDIS lantern. I wanted to put a little light on top, but I have yet to find anything that looks close enough to the TARDIS light, let alone in a suitable size. And at some point I may attempt to put the police box lettering on it in white. Still, as is, it should still be recognizable!
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Huskyteer
What a brilliant idea - and the etching looks just great from over here!