Unknown German, ‘Shrine of the Virgin’, ca. 1300, The Metropolitan Museum of Art

made in Rhine valley; open: 14 1/2 x 13 5/8 x 5 1/8 in. (36.8 x 34.6 x 13 cm); other (closed): 5in. (12.7cm); other (figure of Christ): 9 5/8 × 3 13/16 × 1 9/16 in. (24.5 × 9.7 × 3.9 cm)
http://www.metmuseum.org/art/collection/search/464142

About Unknown German