This is one of the earliest slide projectors produced, the Kodak Cavalcade. It was manufactured 1958-1962. Some facts: .1st Straight Tray .1st Timer (automatic viewing of slide from tray) .Push button control from remote or manual rotation of handwheel on side .Built-in movable pointer to silhouette arrow on the screen. It powers on and seems to be in good working condition. Interior Cavalcade sticker is present, but is warped.