This is a bridge set but would be equally at home serving children.  The design is printed on a sturdy linen and the ground is bright white.  The cloth measures 36" square and the four napkins are an unusual shape - measuring 8" x 10.5".  The set has been used but lightly and carefully.  I have washed it. 

I believe the designer was a woman named Carrie Wilson.  I would date this set to the late 40's early 50's.  That is just a hunch - no provenance to back me up.   Quaint European country designs were very popular then.