I would say this set of vintage blue classic Jasper is meant for tea for two.  The teapot is probably really meant to be a coffee pot.  It has a lid and measures about 7 inches tall to the top of the little knob on the lid.  There is a sugar bowl with a lid that measures about 4 inches tall to the top of the knob on the lid and it is about 4 inches in diameter.  The creamer is about 2 inches tall and the handle rises above it about another 1/2 inch.  There are 2 saucers.  The cups are about 2 inches tall and probably hold about 5 ounces. With the exception of a small chip on the cup in the last photo all of the pieces are in excellent condition.  I don't think they were every used but they were displayed in a china cabinet. You can notice the chip on the cup in the last photo and if you wanted to drink from the cup and you are right handed the chip will not affect its use, although it is nearly across from the handle.  These pieces were purchased at different times in 1962 through 1965 most likely.  We must collect 6% Pennsylvania Sales and Use Tax at checkout.  Thanks for stopping by for a look!