AMD cpu marking?

[TimeKeeper]

Got this cpu from fleabay with "D" and "*" marking on the cpu.
I have purchased couple A8m before, but this is the first time I saw the "*" after the D.

https://lh3.googleusercontent.com/-lG9mQlGLszE/UEVzwrd_EeI/AAAAAAAAAjA/OOujwGjlO80/s713/DSCN1054.jpg

Anyone know what it means?


thanks,