I just cataloged 4 of the coolest postcards I've ever seen. They're "real photo" postcards, which means that someone took pictures and then stamped the postcard format on the back, and oila--you have a postcard! These were of a roof fire at the Yellowstone admin building back in 1911. The sender, Frank, was one of the firefighters & put a little "x" over himself in each picture so that Miss Frany in Tacoma, WA would know which one he was. Frank signs each card w/ "hugs", "kisses," or "love." AAAAwwww!!! Pretty cute, especially for 1911!