Franz Widnmann, German

1880 · Vellum leaf backed with plain parchment, painted with gouache; carved, pierced and painted mother-of-pearl sticks

H x W: 31.4 × 54.6 cm (12 3/8 × 21 1/2 in.)

Cooper Hewitt, Smithsonian Design Museum

1680 · Silver

H.: 15.2 cm (6 in.)

Art Institute of Chicago

1540 · Amber

5.7 × 6.7 cm (2 1/4 × 2 5/8 in.)

Art Institute of Chicago

1505 · Oil and tempera on panel

Framed overall: 155 × 241.3 × 8.3 cm (61 × 95 × 3 1/4 in.); Left wing: 154.7 × 60.4 × 8.3 cm (60 7/8 × 23 3/4 × 3 1/4 in.); Center: 155 × 120.1 × 8.3 cm (61 × 47 1/4 × 3 1/4 in.); Right wing: 154.7 × 60.4 × 8.3 cm (60 7/8 × 23 3/4 × 3 1/4 in.)

Art Institute of Chicago

1495 · Tempera on panel

48.3 × 70 cm (19 × 27 9/16 in.)

Art Institute of Chicago

1490 · Oil on panel

45.7 × 32.8 cm (18 × 12 7/8 in.); Framed: 64.5 × 50.5 cm (25 1/2 × 19 3/4 in.)

Art Institute of Chicago

1445 · Oil on panel

50.2 × 47.8 cm (19 3/4 × 18 3/4 in.); Framed: 59.7 × 59.1 cm (23 1/2 × 23 1/4 in.)

Art Institute of Chicago

1350 · Ivory with traces of gold

25.7 × 17.5 cm (10 1/8 × 6 15/16 in.)

Art Institute of Chicago