Descended Triangle No. 4
- Artist: Shoichi Ida
- Medium: Color spit bite aquatints with soft ground etching and drypoint on gampi paper chine collé
- Dates: 1987
- Dimensions: sheet: 26 x 22 5/8 in.
plate (approx.): 14 x 14 in.
- Signature: Signed lower right
- Collection: Contemporary Art
- Museum Location: Brooklyn Museum, BMA, 2N12, G508
- Accession Number: 1991.215.7
- Edition: 14/15
- Image: 1991.215.7_IMLS_PS4.jpg. Brooklyn Museum photograph, Nov 30, 2009