Absolutely nothing without more information.
Just the serial number is not enough to tell who or what you have.
model number is always smaller than serial
Usually by the serial number. If no serial number, then by features
No way to tell from a serial number only.
No way to tell just by the serial number.
Not as easy as it is to call Yamaha with your serial number and have them tell you exactly what it is.
The serial number will equate to a year.
If serial number data has been published, yes.
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.
Early 1936, and it does not tell you anything else.
The first four numbers in the serial number tell you that the cart was manufactured in the 16 week of 2003.