5848. The Cordova Shops – Buffalo, NY hand-tooled leather briefcase c1920s. Founded by Otto Hilt in 1908. Frederick Krantz, one of the finest Roycroft leather workers was not only employed there but was Director. This signature was patented in 1924 but had been in use since 1912. Excellent condition. Original key. 16″w x 11″h (+ handle) x 5.5″ SOLD