Vertical stripes and nested diamond shapes interlock across a cream ground in an intricate black line pattern, creating a hypnotic optical rhythm that shifts between figure and ground. The composition balances rigid geometric precision with an almost textile-like quality, evoking woven fabric or architectural ornamentation through pure linework. 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.