TE250, '09 or '10 - Differences

Mine is registered, but I can't find the VIN in the bike frame. The only number I find is "09-39 MT TE2 NY10", which I don't know what it means.
Even the VIN in the ECU when I connect it to ibeats is different from the registration paper.

was there a TC250R in 2014? I thought it was just TEs (maybe TXCs). sheesh, CRS. maybe it was a US-only thing; or was it the 2-stroke TC250?

JonXX- there was a nice blurb in Cycle News about the Salem Indoor series.

If it has Athena stamped on the cyclinder wall its a 310

Wasn't that only for the non x-lite motors? Athena produced the larger bore cylinders, but did they produce the cylinders for the bored and stroked x-lite 310s?

I can't recall if it's stamped on my '13 310.

ok cool - i don't have Athena stamp on the head
The ive got A6568 on the middle bore the A6341 on the head and also on the head near the throttle body port i have 499 c Cilardoni 1 2/2
Which i'm guessing is all italian factory cast id's nothing really to do with the internal bore.
Any clarification would be great.

my VIN number is on the Left hand side of the head stock

Sorry the Right hand side