Morgan vase was Chinese porcelain from the K'ang Hsi period of reign from 1662-1722, marking indicated it was used on writing tables of emperors, & nobles of the court. Actually the real Morgan vase has a fired finish that remembes Agata far more than anything like Peachblow. Kind of ironic they way we at times feel about Chinese stuff these days.
Really a type of once in a lifetime find so congrats to your stars being aligned & the use of your knowledge to recognize something special. Ken