3D Photo: tounai006 Use Red & Cyan glasses to see this anaglyph 3D image Jomon Pottery, 4700 B.P., Excavated in Tounai Ruin, Nagano, Japan. Collection of Idojiri Archeological Museum. Back 3D Image Next Texnai, Inc. 2-1, Udagawa-cho, Shibuya-ku, Tokyo, Japan. Tel:03-3464-6927 Fax:03-3476-2372 e-mail:info@texnai.co.jp Copyright reserved by Texnai, Inc., & Idojiri Archeological Museum