As told by Stobaeus ...someone who had begun to learn geometry with Euclid, when he had learnt the first theorem, asked Euclid "What shall I get by learning these things?" Euclid called his slave and said "Give him threepence since he must make gain out of what he learns".
Well there is a *slight* pattern to it, but nothing definitive. Anything between 1 and 3900 was assembled in 2003, 3900 to about 8000-10000 was assembled in 2004, but after that there's pretty much no way to know. Somebody may have a gun that was assembled in 2006 with a serial in the 17 thousands, whereas someboey else may have one in the 13 thousands.
As told by Stobaeus ...someone who had begun to learn geometry with Euclid, when he had learnt the first theorem, asked Euclid "What shall I get by learning these things?" Euclid called his slave and said "Give him threepence since he must make gain out of what he learns".
