- Catalogue Raisonné #:
- 1971.13
- Title:
- Lines in Four Directions, Superimposed in each quarter of the square progressively (Black)
- Medium:
- Etching
- Date:
- 1971
- Image Size:
- 4 × 3.9 inches (10.2 × 9.8 cm)
- Plate Size:
- 7 × 6.9 inches (17.8 × 17.5 cm)
- Paper Size:
- 11 × 11 inches (28 × 28 cm)
- Type of Paper:
- Rives BFK
- Edition Size:
- Edition of 20
- Signature:
- Signed 'LeWitt' lower right, numbered lower left
- Publisher:
- Parasol Press Ltd., New York, New York
- Printer:
- Kathan Brown at Crown Point Press, Berkeley, California
- Additional Info:
Previously catalogued as E-04d
Other publications: Sol LeWitt: Prints 1970-1986. London: Tate Gallery Publications, 1986