 Torolf Prytz became owner of the store after Jacob Tostrup's death.Prytz, a skilled architect, was one of the designers behind the new store, Tostrup Yard ("Tostrupgården"), built 1893-1898 at Karl Johans gate 25, next to the Norwegian Parliament.Torolf Prytz' son, and Jacob Tostrup's great-grandson, Jakob Tostrup Prytz (1886–1962) also became a notable jewelry designer and goldsmith.