- Titles Folio I / Folder 27 ("Biconjugate (Twice Paired)") (Proper)@Formulation: Articulation (Portfolio)
- Artist Josef Albers, American, born Germany, 1888 - 1976@Printed at, Sirocco Screenprints, United States, New Haven@Published by, Ives-Sillman, Inc., New Haven, Connecticut
- Medium two screenprints
- Dimensions sheet: 15 x 40 in. (38.1 x 101.6 cm) image (a): 8 1/4 x 15 5/16 in. (21 x 38.9 cm) image (b): 8 5/16 x 15 3/8 in. (21.1 x 39.1 cm)
- Credit Line Gift of Mervyn Barstein and Bargaintown, U.S.A, 1981.60.27a-b
- Work Type prints
- Classification Prints