Vintage Blue and white Chinese tea cup made by Jingdezhen

Vintage Blue and white ceramic Chinese tea cup,beautiful hand painted landscape. 6" high, 3.1/4" dimension,4.5/8" included handle. good quolity, very white, however,there is a stain on edge probably due to crazing. please refer to images. It was made by official manufacturer area Jingdezhen where has been designated by Qing empires for hundreds years.