A mail slot on the historic Johnson Building in Largo FL. This building was originally built in 1911 as a hotel. Now it is rather dilapidated and in need of repair. The mail slot photo was taken in Hipstamatic using the Watts Lens, Big Up film and Laser Lemon Gel flash. The overlay was created in BlendCam using the superimpose balance method. Finally the Best Camera app adjusted contrast and added a yellow filter. Below is a shot of the front entrance to the Johnson Building where the mail slot is located.