New York: Black Sun Press, 1973. 32p., 5.5x8.5 inches, third edition in very good gloss black untitled stapled wraps. A small colophon lists this publication as the third edition, following a 1960 appearance in Thunderbird and a 1965 edition under the title Ur-Kostka. Not in Young.
Bibligraphical note, we have seen the identical issue bindery-titled on the cover in pale bronze.