18704. Erhard & Sohne – German Art Nouveau Secessionist Mahogany & Brass Picture Frame c1905. Unsigned. Excellent original patina. Erhard & Sohne was granted the world patent for the manufacture of brass inlay in 1904. 5.25″h x 4.25″w. Picture area 3.25″h x 2.25″w SOLD
