Mr. Cueto has authored a catalog of Mialhe lithographs and has a wide-ranging collection of prints.

WSJ: Questions on Cuban Snails? Take a Peek in Mr. Cueto's Hall

In fact, he owns perhaps the largest collection of Mialhe's sketches transferred onto porcelain dishware, which occupy shelves on two walls of his dining room.

WSJ: Questions on Cuban Snails? Take a Peek in Mr. Cueto's Hall