Small in scale, yet teeming with detail, miniature boxwood carvings have been a source of wonder since their creation in the Netherlands in the 16th century. On these intricately carved objects—some measuring a mere two inches (five centimeters) in diameter—the miracles and drama of the Bible unfold on a tiny stage. Many of the works can be opened and closed: masterfully crafted hinges and clasps still function today, protecting the delicate three-dimensional sculptures within as they have done for centuries. The execution of these prayer beads and diminutive altarpieces seems almost as miraculous as the stories they tell and, in this first exhibition of its kind, the wizardry of the carvers who created these precious panoramas is revealed. Nearly 50 of these tiny treasures are featured in the exhibition Small Wonders: Gothic Boxwood Miniatures, which opened February 22, at The Met Cloisters, the branch of The Metropolitan Museum of Art dedicated to medieval art and architecture.

Among the highlights of the exhibition is a complete carved boxwood rosary made for King Henry VIII of England and his first wife, Katherine of Aragon, before his notorious efforts to dissolve the marriage and his break from the Catholic Church. Equally remarkable is a diminutive sculpture, in the shape of the letter P, that opens to reveal scenes of the legend of Saint Philip. This newly discovered treasure has recently been acquired by The Met.

Used in prayer and meditation, such ingenious carvings offer access to a sacred realm. Layer upon layer, the miraculous tales unfold in astounding detail: stories of the life of Jesus; of saintly men and women; and events from Hebrew Scripture embraced by Christians as part of their own narrative—from the Biblical King David to the Queen of Sheba.

The artists’ techniques for creating these delicate works have defied comprehension for centuries, but now, through collaborative study by conservators at The Met and the Art Gallery of Ontario, their secrets have at last been unraveled. The conservators’ findings are presented in the exhibition through video documentation and the display of a disassembled prayer bead.

Beloved in gardens across the world today, boxwood is a slow-growing evergreen, native to the Mediterranean region. In the Middle Ages, it was linked by biblical authority to the Holy Land. Dense and fine-grained, it is ideally suited to precision carving. Early illustrated botanical texts elucidating the medieval understanding of this valuable wood are also on view in the exhibition. Plantings of boxwood in the gardens of The Met Cloisters will deepen appreciation for the artists’ extraordinary work in transforming the material from plant specimen to precious possessions.