Unknown German, ‘Aquamanile in the Form of a Lion’, ca. 1400, The Metropolitan Museum of Art

made in Nuremberg; overall PD: 12 9/16 x 4 5/8 x 12 1/2 in. (31.9 x 11.8 x 31.8 cm); thickness PD: 3/50-7/50 in. (0.16-0.35 cm)
http://www.metmuseum.org/art/collection/search/469949

About Unknown German