Architectural modernism with a refined ceramic accent.

The Keystone Ceramic Insert Knob Faucet translates stacked, structural geometry into a clean, modern basin fitting. Each knob recalls the rhythm of keystones in an arch, while the smooth ceramic insert adds a quiet layer of softness and contrast. Designed for contemporary interiors that value precision and subtle detail, Keystone turns everyday ritual into a composed, architectural gesture.

Craftsmanship in every detail.

Crafted in the USA from solid brass or bronze, Keystone is engineered for permanence. Available in a wide range of Sherle Wagner finishes, each piece is hand-plated and hand-polished by artisans in our Fall River, Massachusetts workshop.

Design with clarity and poise.

Designed with refined intention, this faucet balances sculptural form with intuitive control. Precision ceramic valve technology ensures smooth, deliberate operation, while carefully considered proportions create visual harmony within the space. Engineered for lasting performance, the design unites architectural clarity with confident, effortless function.

Part of a larger story.

Pair the Keystone Ceramic Insert Knob Faucet with coordinating Keystone fittings and accessories, or combine it with other modern Sherle Wagner collections such as Dorian, Modern, Prism, or Quad for a unified architectural bath environment.

For Extraordinary Living. Since 1945.