Bifolio from a small booklet of mathematical (multiplication and division) tables in Coptic numerals, written in columns with ruled lines between groups of entries. Probably …
p. 2 (multiplication by 70, 80, and 90)
(Column 1)
(top lost: 70 × 1, 2, and 3, 12 lines)
1 [70 × 4 = 2]80
2 [70] × 40 = 2,[8]00
3 70 × 400 = 2…