cu001 | 1 | columbia.apis.894 cu035 | 1 | (NNC)aaa1062 cu090 | 1 | O.Col.inv. 894 (acc. 64.11.224) cu090_orgcode | 1 | NNC cu245ab | 1 | exercise [VI-VII century] cu300 | 1 | 1 ostracon ; limestone ; 13 x 10 cm cu500 | 1 | writing in many lines and directions on both the front and the back cu500 | 2 | probably complete cu500 | 3 | "zero-grade" hand, writing with tremendous difficulty cu520 | 4 | on both sides the student practices many letters (especially "eta"); on the back he does mostly doodles cu546 | 5 | in Coptic cu561 | 6 | from Thebes, Deir el Bahri, excavated by the Metropolitan Museum in 1926-29, Burton photo M10C 18. Formerly property of the Metropolitan Museum, sold to Columbia University in 1958 cu655 | 1 | Ostraca cuOrgcode | 1 | NNC cuR_TYPE | 1 | r perm_group | 1 | w