This is a great oak framed, metal backed lighted sign from the late 50’s or early 60’s designed to change display scenes. They slide between two sheets of glass. The sign is illuminated by a low watt light bulb.I have seven scenes, all shown at right. Two are standard bottle and gold metal displays similar to the round thermometer seen on page 3 of the photo gallery. The other five are seasonal displays with the infamous chipmunk, which I suspect there may be more of. The sign measures approximately 15 x 19 inches.