XP2600+... T-Bred Or Barton?

[ElectroBlaster]

I have an xp2600+ here that a mate sent me, got it this morning in the post and I havent had chance to try it out yet but im confused as he said it was a barton but im not so sure.

The codes are as follows:

AXDA2600DKV3D
AIXIB0331VPMW

The core is smaller compared to my barton 2800 and has one less resistor, the chip is green (dunno if that means anything)
I did a google and lots of info turns up saying its a T-Bred B. Also found some stuff about remarked cpu's so I did a visual check and it looks genuine
Anyone know exactly whats correct?
TIA

 

[ElectroBlaster]

I shall get this thing installed, its the only real 100% way to know for sure
im going to do this tomorrow as I cba to mess around now
Im just annoyed with my mate as he insisted it was a barton... :|
Also my barton 2800 is brown, but I havent seen that cpu naked since late 2004 as I fitted that into my shuttle and havent fiddled with it since lol
Thanx for the help guys