Isosceles Triangle and Right Triangle

• Artist: Richard Diebenkorn
• Medium: Aquatint and hard-ground etching
• Dates: 1980
• Dimensions: 5 7/8 x 5 3/4 in. (14.9 x 14.6 cm)
• Signature: Signed, "RD 80" in graphite, lower right margin
• Inscriptions: "13/35" lower left margin
• Museum Location: Brooklyn Museum, BMA, 2N12, B312
• Accession Number: 2000.129.1
• Edition: 13/35
• Image: 2000.129.1_PS2.jpg. Brooklyn Museum photograph, Nov 30, 2008