Large porcelain statue of a maid Signed

Beautiful large antique porcelain sculpture of a seductive lady, water bearer, with raised skirt revealing a good length of leg and holding a bucket symonlising prosperity and ferility. The statue is under glazed hand painted and has a stamp Op . Hand painted under glaze with gorgeous details and gilt edge gown in very good condition but with an impressed stylised marks or stamp O P and a pattern number impressed underneath the base that read as "112 50 91" European porcelain of the 19th century did not always have factory labels or markings to them. The base has a pattern number.