Paris: Internationale Situationniste, 1965. First edition. 8vo,  pp. incl. covers, saddle-stapled wraps. Text in English. Housed in the original mailing envelope, with the IS rubberstamp in red to verso flap. Issued as a supplement to IS 10.
The IS statement on the Watts Riots, unattributed but penned by Debord.
A near fine example, with a small crease and area of toning to lower tip, else fine, still being housed in the original mailing envelope from the SI and scarce thus. The envelope is very good with some creasing and marginal rubbing.
[Raspaud and Voyer p. 118]. Item #29949