This intimate sketch captures Frank Gehry working through the formal logic of 8 Spruce Street, the residential tower completed in Lower Manhattan in 2011 and widely regarded as one of the most significant skyscrapers built in New York in decades. Executed in 2007 during the building's active design development, the sheet combines a freehand elevation study with volumetric notations that reveal how Gehry conceptualized the tower's signature undulating stainless steel facade as something closer to folded drapery than conventional curtain wall. At 30.5 by 22.9 centimeters, the work carries the compressed energy of a mind solving a spatial problem in real time, each gestural mark recording a decision that would eventually be translated into a structure standing over 265 meters tall. Drawings of this provenance carry particular weight because they come directly from the artist's own collection in Los Angeles, placing them at the center of Gehry's personal archive rather than in institutional or secondary holdings. The sketch is signed, and while offered unframed, its modest dimensions make it exceptionally versatile for presentation. For collectors interested in the intersection of architectural process and works on paper, this sheet belongs to a narrow category of primary material in which the distance between creative thought and physical mark is essentially zero. It documents not the finished building that millions now recognize from the New York skyline, but the searching, generative moment before that building fully existed.