Apri bene la bocca!

Order form, stamped

Photomechanical print on paper, inscriptioned

Photomechanical print in brown ink on paper, double-sided

Postcard, inscribed, mounted to gray card

Photocopy

Color postcard, inscribed

Survey card, inscribed

Photomechanical prints on three post cards, signed and stamped

Black ink on white wove paper

Issue of "Kommunistische Volkszeitung," verso inscribed

Printer's uncut page of sugar envelopes, stamped and inscribed

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)