These cups were part of an F.A.O. Schwarz toy tea set from the 1940's. 

The tea set is porcelain and consists of pieces in white with a gilt lip and pastel floral designs on the sides. 

Each piece is marked ‘Est. 1862 Toys F.A.O. Schwarz, Japan’. 

 The seven tea cups measure 2.5" x 1.75"

These are becoming rare and hard to find 

Small chip noted on one cup.

Please see photos for details and condition.