18095. Erhard & Sohne – German Arts & Crafts Mahogany & Brass Picture Frame c1905. Unsigned. Polished and slightly aged patina. Erhard & Sohne was granted the world patent for the manufacture of brass inlay in 1904. 7.5″h x 5 3/8″w. Picture area 5″h x 3.25″w SOLD