Grapheme Z4
2
| Category | Z (Geometrical figures, Hieratic signs) |
|---|---|
| Reading | 2 | y |
| Modulation | A5a (1 descending oblique quarter) |
| Character | ´ |
| Font | Glyph Basic 4  |
ita 
eng 
lat 
Marca del duale; spesso rimpiazza CALAMUS duplicato come fon. /y/. Le due linee possono essere oblique o, più raramente, verticali.
Mark of dual names; often replacing the twice repeated sign CALAMUS as phon. /y/. The two strokes can be oblique or even, but more rarely, vertical.
Signum dualis; saepe usurpatur pro signo CALAMUS bis scripto in scribendo phon. /y/. Duae illae lineae et obliquae et, quod rarius fit, rectae scribi possunt.