Thanks Jim! The reason I ask is that I may have found the 3rd example of this chip & the more you write the more excited I'm getting!! The only problem is that it's currently half way round the world & I'd like it to find it's way into my hands without it getting lost or damaged. I probably should have asked this question after I got it so I wouldn't stress about it getting to me. Ingorance is bliss as they say I guess I just have hold my breath for a while.