This is however even more strongly supported by Gottfried Friedlein in the table at the end of the book which summarizes the use of a very extensive set of alternative formats for different values including that of fractions. In the entry in this table numbered 14 referring back to (Zu) 48, he lists different symbols for the "semuncia" (1/24), the "sicilicus" (1/48), the "sextula" (1/72), the "dimidia sextula" (1/144), and the "scriptulum" (1/288). Of prime importance, he specifically notes the formats of the "semuncia", "sicilicus" and "sextula" as used on the Roman bronze abacus, "auf dem chernan abacus". The "semuncia" is the symbol resembling a capital "S", but he also includes the symbol that resembles a numeral three with horizontal line at the top, the whole rotated 180 degrees. It is these two symbols that appear on samples of abacus in different museums. The symbol for the "sicilicus" is that found on the abacus and resembles a large right single quotation mark spanning the entire line height.