Also known as • Oliver (Fortuna) • Stolzenberg-Fortuna
Serial Number Table Last Edited: 01/1/13 04:15
NOTE: dates shown are JAN 1 unless noted, so the serial number shown is the *first* serial number produced the given year. Exceptions are serial numbers preceded by "up to"(where you can assume that the numbers reported in that subsection are DECEMBER 31, END OF YEAR NUMBERS) or rows where a month is given in the month column. If the serial number is shown as a range (xxxx-xxxx) it indicates that we know the entire range of serial numbers for the given year.
|Models and s/n||Y||M||D||Remarks||Ref.|
|starting 1922||The machine was introduced as Stolzenberg-Fortuna||4,13|
|Model 2, 3 and 4|
|starting 1928||When the contract with the distributor Stolzenberg was cancelled, the machine was renamed Fortuna||4,13|
|50000-51000||1931||British "Stolzenberg-Fortuna" was named "Oliver", four rows keyboard||7|
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