Nomen: Scala ductoria machinae flectentis
Marca Germanica: REICHEN
Exemplar: GOS-27-5
Iter: 270mm
Signi scalae ducis machinae flectentis graphica:
| Codex exemplaris obturaculi | Numerus acus | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| IX D | Color fili | Flavus | Viridis | Caeruleus | Niger | Albus / Niger | Ruber/Niger | Albus | Ruber | |
| signum | Z | B | A | 0V | /Z | /B | /A | 5V |
Dimensiones institutionis: