This is a Vintage Royal Sealy Redware Stacking Ducks Teapot with Creamer. This unusual set was made in Japan in the 1950s. It is in great vintage condition with just a few paint scuffs here and there. There are no chips, cracks, or crazing. 
The stacked ducks measure 5 inches in height. 
The teapot measures 3 1/4 inches in height, 8 inches in width and 4 1/2 inches thick. 
The duck creamer measures 2 inches in height, 5 3/4 inches in width and 3 inches thick.
Weighs 14.2 ounces ... without the box and bubble wrap materials 
Just a great conversation piece!

THERE IS NO LID TO THIS TEA SET ... unless I happen to come across it in other storage boxes ... I will include with the set