Catalogue of Textile Fabrics, The Dumbarton Oaks Research Library and Collection, compiled by Frances Morris (Washington, D.C., 1940), Vol. I, p. 437 (excerpt in dossier).
Said found in Egypt, probably Fustat.
Acquired from the Tano Collection, Cairo (through Frances Morris), 1932.
Mildred Barnes and Robert Bliss, Dumbarton Oaks.
Dumbarton Oaks Research Library and Collection, Byzantine Collection, Washington, D.C.