Exceptional and museum quality underglaze blue stemcup with phoenixes and tibetan script design on th inner cup. The brownish spots on macro pictures, due to transparancy, are actually embedded inside glaze. Include reputable German TL authentication printed in both English and Chinese. Please find the detail of the certificate at last pictures. Free handmade representative box. For serious collectors! Height 95mm, 3-3/4"inch. 15th century.