Japanese Tea Set

I was told this set is dated to the 1950's.  Its a set of 6 cups and saucers with lips that the cups fit in. It has one tea pot, one creamer and one sugar bowl.  They have gold trim with a gold and orange tree branch with leaves design.  Very thin and fragile with no damage.  The mark on the bottom is a single mark. 

I would love any information on this set as well as an approximate value.  

Thank You!