Chatgpt AI estimates this post war Children's tea set is from the 1950's to 1960's. All the pieces are in Excellent condition. I didn't notice any chips or issues. The box shows wear and tear (see Pictures)
Material is glazed porcelain with lustreware (iridescent gold or peach luster) finish. The set includes a teapot with lid, creamer, sugar bowl with lid, 4 cups and 4 saucers and 4 small plates.
MADE in JAPAN Stamped on bottom of pieces