Allan McCollum's *Untitled* is a unique screenprint executed in colors with glitter across eight sheets of Arches paper, each backed by Roll Rives paper as originally issued. The work reflects McCollum's longstanding investigation into mass production, seriality, and the nature of uniqueness, as the multi-sheet format and shimmering glitter surface simultaneously suggest both multiplicity and singular distinction. The use of high-quality printmaking materials underscores the tension between fine art tradition and McCollum's conceptual questioning of originality and value.