The blue and white meiping vase is of tapering and elegant octagonal form, each lobe has distinctive edge on the exterior, with four open medallions depicting pond scenery consists of ducks, lotus flowers, algae, and pond, between lappet band and scrolling flower band patterns, bottom written with date and mark.|Yuan Dynasty period.|"Grading and Classification of the Yuan Blue and White Porcelains", item #67, page 258, ISBN 978-986-89885-4-5, June 2016, First Edition.|Height: 20 in (50.8 cm) Diameter: 9 in (22.9 cm)|元青花四開光八棱梅瓶|器釉面老氣十足，整體看粗壯厚實，畫工平實圓滿，瓶底的鈷料直書“宣尉使司都元帥府”，頗具研究價值。從胎土、釉面看，疑為福建武夷山區地的產品，定為四級品。《大元至寶 台灣元青花分級收藏集萃》，#67, 258頁, ISBN 978-986-89885-4-5, 民國105年6月初版。