Below the word "ROOM" on the right side of the photo is a heart shaped design with an arrowhead shaped tail. This is under the "M" in "ROOM". This printing has a white area along the top edge of the tail and is 1/2" long by 1/32" wide.
The RP~2 has No.60-1 in the lower left corner. This is the easiest way to distinguish a first from a second.Bob Seidemann was the photographer.
