So this card was distributed from 05-07. 05/06 variants have a different color or saturation level, as well as the border size on the back being thinner than the 07s (the fade from brownish to blue extends farther into the surface of the back on 07)
The 10 on the left is an 07 where the 9 is a 05/06
Pics courtesy of crystalcollector off IG