KDK Royalaire ceiling fan type G48YR from the late 1970s, early 1980s. 48 inch plastic blade ceiling fan. Made in Japan. KDK was located in Waco Texas. This ceiling fan uses a wall speed control for speeds. Some of these type of ceiling fans do have a three speed pull switch and are reversible. They were sold in various sizes and finishes, including wood blade models. This ceiling fan uses a J-Hook to mount.