cu001 | 1 | columbia.apis.3161
cu046 | 1 | 500
cu046 | 2 | 690
cu090 | 1 | O.Col.inv. 3161 (acc.91.4)
cu245ab | 1 | documentary text,
cu245f | 1 | [VI-VII century]
cu500 | 1 | 5 partial lines of writing on the front, back blank.
cu500 | 2 | incomplete on the right and perhaps on the top
cu500 | 3 | ink a little faded and smudged
cu520 | 1 | letter fragment
cu546 | 1 | in Greek
cu561 | 1 | from Mons Porphyrites. Donated to Columbia University in 1991 
cu581 | 1 | published by J.A. Sheridan and J. Roth, "Greek Ostraka from Mons Porphyrites," BASP 29 (1992) 123 (Plate 26)
cu590 | 1 | room 602, drawer 26