Vintage Chinese jingdezhen teapot and two sets of saucers and cups flowers store marked very nice

Very beautiful good quality porcelain tea set which were made in China may be at 60s.
Size: Teapot: 13cm tall 18cm wide maximum 5.5cm diameter top mouth
saucer: 11.5cm diameter
cup: 5.5cm tall 7.5cm wide maximum 5.7cm top mouth,5cm bottom diameter store