This looks like it will be a lovely exhibition.  For more photos go to the Mitsuru Koga site. 

Exhibition: Sea Stone Vases by Mitsuru Koga

Oct 9th (Thurs) 2008 – Nov 2nd (Sun) 2008
at Tortoise (1342 1/2 Abbot Kinney Blvd. Venice, CA 90291)