They made it just after the one numbered 10573.
Just the serial number is not enough to tell who or what you have.
To find out what gun a bayonet is for, you should get on wikianswers.com and type in the info of the bayonet.
No way to tell from a serial number only.
No way to tell just by the serial number.
model number is always smaller than serial
Usually by the serial number. If no serial number, then by features
Not as easy as it is to call Yamaha with your serial number and have them tell you exactly what it is.
If serial number data has been published, yes.
The serial number will equate to a year.
No way to tell. Sorry, but a serial number alone usually does not tell us much.
You can not tell the model number with just the serial number.
Serial number