1Portfolios%3D%22554%22%20and%20Disp_Obj_Type%3D%22Manuscript%22%20and%20Century%3D%2215th-16th%20centuries%22Roman artistRoman artistPrimaryItalyManuscriptLeaf from a Gradual25 1/2 x 18 in. (64.8 x 45.7 cm)...Inkca. 1450-155014501550ManuscriptMemorial Art Galleryxxx1985.28.185.28.1SL185.28.1DI185.28.1aDI#2