Provincetown by Helen Frankenthaler (1964)

A sea of cobalt blue unfolds in Provincetown, a work that feels like standing at the edge of the ocean. The artwork captures the vastness of the sea meeting the sky, a horizon line both clear and blurred. Frankenthaler's signature soak-stain technique is evident here, with thinned oils bleeding into the unprimed canvas. The cobalt blue dominates, but traces of pale green and white emerge like sea foam. The longer you look, the more the colors shift, as if the tide is slowly moving in. This poster brings the quiet intensity of the sea to a study or bedroom, where its cool palette can be a counterpoint to warm woods.