Publisher: Doubleday (USA).
Year of publication: 1975.
State: uncorrected proof (green wrappers).
Print run: unknown. Probably less than 50, most of which will have been discarded after their intended use. Extremely scarce!
Publisher: New English Library (UK).
Year of publication: 1975.
State: uncorrected proof (brown wrappers).
Print run: unknown (one copy known, owned by neo_trinity).
Image sources: carlosdetweiller, neo_trinity.
Description: biomieg.