@Ron R So, the Gem Micromatic Flying Wing Bullet Tip with guiding eye was made *only* in 1947? I ask because that’s the one I have. Thank you. (I noticed Mata has not been online in a while.)Ok, so it's time to publish the new and final version of the dating chart. I believe I ran out of reliable sources and, in any case, it's a big advancement in respect as the previous version.
As I've expected to be it's huge! Click on it or "open in a new window" to see the original size.
Feel free to copy the image on your computer for later reference or to share it wherever you want.
Thanks to @jmudrick for the flood of invaluable pieces of information he spread on the forums and to @Ron R who first believed in this project.
Cheers!
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