A grid of fine lines extends across the sheet in near-perfect regularity, interrupted only by scattered nail-point marks that drift across the surface at irregular intervals — translating Günther Uecker's signature obsession with the nail into the flat economy of offset print.

Made as part of the Nagelbuch Portfolio of 1970–71, the abstract print distils his central preoccupations — repetition, system, and quiet deviation — into a form designed from the outset for wide distribution. Hand-signed in pencil in an edition of 500, it remains one of the most accessible entry points into the work of one of Germany's most significant postwar artists.