Independence ironstone by interpace Japan

These were handed down from my grandmother and she said my Uncle bought them in Spain and returned home with them in the early 1980's as a gift to her.

Inherited these dishes from my grandmother. She said my Uncle purchased them in Spain and brought them home as a gift to her in the early 1980's.

Thank you for the information. I am more interested in when this particular set was made and how many of this design were made.