First I covered the tin on all sides with the Lunagirl Gothic Black backgrounds paper. Then I added the monument and text from ad in a 1928 National Geographic. The wonderfully creepy girls are from the Lunagirl Edwardian Gothic image sheet. I covered them with a sheet of mica and used black photo corners. A coat of Diamond Glaze finished it off and sealed it.
One of the best things about making altered tins or boxes is that there are so many surfaces to work on. I'm not sure what I'm going to put inside yet, but I'm thinking of a tiny story book inspired by the photo.
In "real life" this case looks quite a bit thicker (3/4") but looking at this photo I can see that this technique could be used for some amazing iPhone cases. I'd substitute resin for the Diamond Glaze so it would hold up better with daily use.