13th Century A. D. ca. 1230/1263 Gregorian chant of the original Consecratio of The Mass. Original manuscript on sheepskin parchment. Rosemary Ashworth Webb, Ph.D., Dept. ofRomance Language University of Florida at Gainesville. 12th Century A. D. ca 1148/1185 Gregorian chant 113th Psalm "Praise the Lord all ye nations''. Original manuscript on sheepskin parchme: Rosemary Ashworth Webb, Ph. D„, Dept of Romance Languag University ofu/loradat Gainesville.
36 inches x 48 inches