Can you spot the differences?
Highlight for answer.
Green items have three enchantments. The one on the left only has one prefix and has less attack than a normal green of the same weapon.
I've noticed this awhile ago, but didn't care enough to say anything about it.
It also happens to blue weapons. I am not sure about armor.
Whether it is intended or not, I don't know.
And debuffs on accessories looks like it could be painful and useful. I did not know of them until I saw this thread. Too bad it's only been seen on greens.