Chinese Cobalt Blue Glazed Porcelain Vase, 18th-19th Century.  Photo Doyle New York

The ovoid form gently curving to a tall straight neck beneath a deep blue glaze. Height 20 inches. Estimate $6,000-8,000 

Provenance: The Chinese Porcelain Company, New York 
For a similar example see Bonhams, San Francisco, March 3, 2008, lot 6633 

C The Langsdorf Collection 

Doyle New York. Asian Works of Art. Monday, March 19, 2012 at 10am. http://www.doylenewyork.com