Mid-Century Modern, Russel Wright Casual pink sherbet, flat coffee cup only.  This cup has the curved handle which are getting harder to find.  Produced from 1954-1967.  Made in the USA.  About 2 1/2" tall, diameter is 3 3/4".  Marked Iroquois Casual China by Russel Wright.  USA.  Either 9-2 or 7-2.  This is for one cup.

There are a few glaze pops.  No nicks, chips or cracks.  No utensil marks.  Little use.