Vintage Pfaltzgraff flat cups in the Moon Shadow pattern that was manufactured from 1986-1988.  

This Moon Shadow pattern has charcoal and tan bands and is a little more difficult to find than some of the other colors.  

They measure 2-5/8" high and 3-3/4" in diameter.  The bottoms are marked Pfaltzgraff with the Pfaltzgraff Castle and have the number 100.

All are in excellent and very clean condition with no chips or cracks.  

Note:  Eight cups are shown in the photos but only seven (7) are available.