The American Series. From one of the most respected luxury brands in the cigar industry, Diamond Crown American Series humidors are made from American hard wood on American soil in the time-honored tradition of our forefathers and colonial woodworkers. Each Diamond Crown American Series Humidor comes with a piano hinged lid and base for added durability and the finest Spanish cedar interior. Equipped with the newest generation of the Diamond Crown IMAS humidification system and a Diamond Crown adjustable digital hygrometer, these are some of the finest humidors in the world made right here in America. Made from 100% solid Cherry hard wood, the Diamond Crown American Series The Jefferson features a traditional oak finish, curved sides, and beveled edges. It is designed to accommodate up to 95 cigars.