ArtworkArganonä Maryam (The Organ of Mary) prayer bookSign in to savelate 17th century — Parchment, pigment ink, wood, leather, fiberArtwork · The MetHide-DocumentsArtistBaselyos, also known as "The Ground Hornbill Master" (Ethiopian)Datelate 17th centuryMediumParchment, pigment ink, wood, leather, fiberDimensionsH. 6 1/2 x W. 6 1/8 in. (16.5 x 15.5 cm)DepartmentThe Michael C. Rockefeller Wingvia The Met Museum · #733038 · Open AccessGallery (11)