| Type name / number: | Astra model B |
| Production / SN: | 2133 |
| Calculating principle: | Rocking Segment and Ten key keyboard |
| Calculating functions: | Add, Subtract |
| Input accuracy | 10 digits |
| Calculating accuracy: | 10 digits |
| Extra's: | |
| Designer: | Mr. Greve |
| Production year: | ~ 1922 |
| Case material: | Steel |
| Weight: | Kg |
| External links: | http://www.robotrontechnik.de/index.htm?/html/computer/ascota.htm |
| Previous owner: | Mr. P. Reber, 99867 Gotha, Thüringen, Germany |
| Cosmetic imperfections: (I accuse no one) |
Keytop nine is missing |
| Date of receiving: | 2014-07-14 |
| Machine story: | 2014-07-14 Machine worked on arrival. Two sum and sub sum key's were changed. The ink ribbon was missing but the numbers displayed are correct! |
content without guarantee! (UK); Inhalt Ohne Gewähr! (DL)