Literature: Feldman & Schellmann II.90
- Signed and inscribed to verso ‘Andy Warhol Happy Birthday Dagny love, Andy’. S
- Screenprint in colors on Beckett High White paper, signed in ball-point pen verso and stamp numbered
- Published by Castelli Graphics and Multiples, Inc., New York, with the inkstamp of the printer verso, Styria Studio, Inc., New York, with the artist's copyright inkstamp verso
