Henckels "VIENNA" Series Butter Knives, Set of 2 *One is new, unused, and unopened; the other has been opened but is likely unused. This is a brand developed by Zwilling J.A. Henckels, a long-established German cutlery manufacturer. "VIENNA" is a series characterized by its simple and easy-to-use design. They are used at the table for spreading butter, jam, etc.