vintage Honeywell Tap Lite DIMMER control light switch

Here is a Honeywell Tap Lite dimmer control. It is the wall flush type. The box reads; Tap bright...Tap dim...Tap off. It is model #35WS1 120 VAC 300 watt. Cover has a gold colored paper insert. For incandescent lites only. It is old stock, box has a one digit zip code on it. Boxes are in rough shape.