DENNIS OPPENHEIM PROJECTS. 1973.

NYC: Oppenheim/ Multiples INC, 1973

30 x 21cm, 4pp folded card. Poster / announcement for a portfolio of 10 land art lithographs documenting Oppenheim’s large scale projects between 1969 and 1972.  Reproduced full sheet front and back (twice) is one of the works (probably Ground Mutations 1969). Three small closed pinholes at top which are hardly noticeable.