The Warmth-Time Machine

Invitation card, stamped

Issue of "Ueberblick"

Photomechanical print on paper bag

Photomechanical prints on three post cards, signed and stamped

Flyer with handwritten text

Issue of "Der Spiegel"

Photomechanical print in brown ink on paper, double-sided

Voting ballot, stamped

Photomechanical prints in pamphlet

A: U.S. dollar bill, inscribed in black fiber-tip ink on recto and printed in black ink on verso; B: U.S. dollar bill printed in black ink on verso, bound together with a printed sheet by a paper strip (signed and numbered)

Title-page of "ART-RITE," inscribed in ink