A dynamic frieze design rendered in pen and brown ink showcases a powerful leopard poised alongside an ornate grotesque head, reflecting the theatrical decorative sensibility associated with the School of Stefano Della Bella. The composition demonstrates the school's mastery of fluid, expressive linework, balancing naturalistic animal forms with fantastical ornamental elements characteristic of 17th-century Italian decorative design. Precise framing lines in pen and brown ink contain the design, underscoring the work's function as a refined study for architectural or decorative application.