Corrected entry: Casey's grandmother shows her a picture of her twin brother (Casey's great uncle) but it is a Polaroid picture, and they weren't invented until after WWII. Casey's great uncle had died during the war, in Auschwitz.
Orsi
12th Jul 2009
Correction: We can see the photo in closeup twice - for the first time on the table (35:08), then in Casey's hand (35:16). On both occasions it is obvious that the photo is an old black-and-white photograph. There are other pictures on the table, one (Casey's pregnant mother in front of a mirror) is quite dark, and it may seem an upturned Polaroid, but it is not.
Orsi