This lovely set is in very good condition.
The pattern is called Messina and the back stamp under neath has the number 369 indicating it was made in the 9th month of the the year 1936. Rorstand is a well known Swedish ceramic factory.
This listing consists of 6 tea cups and 6 saucers. These are a smaller tea cup.
The cup is 50mm tall x 82mm across, and the saucer is 130mm across.