MoMA Exclusive: “Happy Holidays.” 3D elements and metallic embellishments. White envelopes. These cards are printed on uncoated paper for ease of writing, and a rich texture and finish. Designed and engineered by hand, and painstakingly assembled by hand, these 3D cards are more like objects than simple greeting cards. Each card elicits whimsy and an element of surprise. Each card measures 5h x 7”w.