Interlocking rectangles in hot pink, mustard yellow, sage green, periwinkle, and deep burgundy stack and nestle against one another across a white ground, creating a tight, puzzle-like composition. The precise edges and flat color fields establish a rhythmic, modular structure that suggests both architectural order and playful spontaneity. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.