Collectible Lucite Telephone Three Minute Sand Timer

The back, top & bottom of the timer are flat; the front is curved out.  It measures 3 1/4" high, 2" across the back, and the front is curved out almost 1 inch.  The sand timer runs for 3 minutes.  The rotary dial phone is goldtone.  This is probably vintage 1960's - 1970's.  It has some light scratches which are usually seen on lucite pieces.  Other than that it is in very good condition.