The complete portfolio of 4 individual pieces. Each with the Keith Haring Estate stamp verso, signed in pencil by the Executor for the Estate, Julia Gruen, and numbered 154/200. Published by Martin Lawrence Editions, Los Angeles. Reference Littman, K, & Haring K. Keith Haring, Editions on Paper 1982-1990: The Complete Printed Works, Cantz, Stuttgart, 1997, p.148-149.
