- #Pervasive 9 serial number serial numbers
- #Pervasive 9 serial number serial number
- #Pervasive 9 serial number code
- #Pervasive 9 serial number series
Then there are 8 digit numbers beginning with 3810 followed by 7 digit numbers beginning with 391 and then 8 digit again with 3910. Yashica also opened their New York office in 1957 - is the new numbering system somehow linked, or a complete coincidence?Īs an example, the Yashica A begins with 5 digit numbers, then changes to 6 digit numbers beginning with 79, then changes to 8 digit numbers starting with 5710, followed by 7 digit numbers beginning with 584.
The affected models are the Yashica A, B, D and 635 and Yashica-Mat at, or towards, the beginning of their production, the Yashicaflex A (new model) and B (new model), Yashica C and LM at the end of their production and the second two thirds of Yashica 44 and first half of 44A and 44LM production.
#Pervasive 9 serial number serial numbers
The numbers seemed to be most confusing in the 1957 to 1960 period after which cameras still in production adopted serial numbers with prefixes and settled into a more logical progression again.
#Pervasive 9 serial number code
However, in the latter case, production switched from one model to the other and the appearance of continuity is given by the numbers based on a date code (see below).Īs the “Yashica” models came into play, things became interesting with odd sequences, some earlier numbers having more digits than later ones. Two possible exceptions are from Yashima Flex to Yashica Flex B (there may have been a minor jump by about 2,000 or so) and from Yashica Mat-124 to Yashica Mat-124G where the numbers appear to continue on. Serial numbers were not consecutive model to model, usually.
#Pervasive 9 serial number serial number
The MolfoReflex has three unrelated serial number ranges.
#Pervasive 9 serial number series
The Yashicaflex AS-II is another exception with a short series in the 30xxx range, then from 81xxx to 83xxx followed by a new series from 19xxx to 23xxx. The first exception is the first model, the Pigeonflex! Following the first few examples in my database, the body serial numbers dropped some 40,000. Originally, body serial numbers were generally consecutive within a model's production, although sometimes the numbers jumped, or increased digits, at some significant point.
If the forum members had shown less negativity and more imagination and willingness to investigate, they would have got past the translation problems and saved me a ton of work! In 2006, I hadn't acquired my first Yashica yet so the unknown contributor to the Chinese website must get at least some recognition for working out the idea of a date code first. That is the date of an archived post on discussing Electro 35 serial numbers where a forum member presented a crude Google translation of the date code theory he had found on a Chinese website. The reason I say this is that in late 2017, I have become aware that an unknown Chinese person solved the puzzle, certainly for post 1960 non-SLRs, including TLRs, at least as long ago as August 2006. Together, we solved the YF and other SLR patterns until from late 1968, they again followed the TLR system (the cut-off for our investigations was the introduction of the Contax RTS and the Contax/Yashica mount). Contributor Chris Whelan worked out that the YE rangefinder and Pentamatic SLR also used date codes but the implementation was a little different to the other models. The working out of the date codes and serial number patterns for the TLRs and some of the non-SLRs presented here is entirely my own work. Location of Body Serial Numbers Acknowledgement The Yashica Spares System Theory - the Impact on Serial Numbersĭo These Patterns and Date Codes Exist for Other Format Yashica Models?
7 Digit Numbers - Correlation to Model Release and End Dates
0 kommentar(er)
