Certificate for Primeval Piano, from the portfolio "In Memoriam George Maciunas"

Four adhesive bandages in envelopes, signed and inscribed, mounted on paper

Offset lithograph printed on yellow paper, stamped

Offset print

Color photocopy with silver fiber-tip ink

Etching printed in black ink on off-white wove paper

Phosphorus, vinyl, metal clamp

White plastic box with offset-printed label, ten labeled glass vials of liquid

12 photocopies, audio cassette, and audio tape reel in plastic sleeves, in vinyl folder with fasteners

72 pages, paperbound book, photomechanical print on cream laid paper and white wove paper

Plastic box with offset printed label, containing 12 rubber stamps

Lithograph