This is for sure a Kraak porcelain vase. It was made between ca. 1590 and 1620, thus during the Ming dynasty when emperor Wanli was reigning.
double gourd vase by: peter
Not sure if this is Kraak or Ming. It resembles the decoration of some Ming vases, but I am not sure if these are Kraak porcelain proper. Notably, the bottom seems to be different from other Wanli Kraak items I have handled. It is a bit too clean, without sand traces, etc.