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My Best Guess: 1967 / 1968

Gianvittorio:

Later in the 89xxx series, we are beginning to see the 2446C (compressor / snap-back). This tells me that the screw-back with 8907x is a late screw-back, just before the beginning of the 2446C cases. So my best guess for this one is 1967 / 1968 range.

Jeff

++++++++++++++++

: Hi,
: what's the year of production of an Autavia 2446 screw back serial
: number 8907x?
: Many thanks

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