William IV Mahogany Dumb Waiter. Circa 1920 Standing Upon Typical William IV Carved Feet and a Turned Stretcher. The End Supports Featuring Turned Roundels and Carved Detail. The Dumb Waiter is of a Telescopic Form to Turn it from a Side Table to a Dumb Waiter. Size: Height closed 30" (76cm) Height open 43 1/2" (110cm) Width 48" (122cm) Depth 21" (53cm)