A Life Etched in Copper: Johann Adam Boller and the Baroque Soul of Religious Art Johann Adam Boller, born in Essenheim, Germany, in 1679, remains a somewhat enigmatic figure in the landscape of early 18th-century art. While biographical details are scarce, his legacy is powerfully preserved through the exquisite craftsmanship of his surviving works, most notably the remarkable Torah Shield created in 1730. Boller emerged from a famil…