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| The serial number 97335 shows that the machine was manufactured between 1929 and 1931, the period where the serials 90000 to 11000 were used. (http://www.rechenmaschinen-illustrated.com/Odhner_serialNumbers.htm) | |
| Total images: 19 | Help | |
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| The serial number 97335 shows that the machine was manufactured between 1929 and 1931, the period where the serials 90000 to 11000 were used. (http://www.rechenmaschinen-illustrated.com/Odhner_serialNumbers.htm) | |
| Total images: 19 | Help | |