Found box of Oriental G3

I usually store my paper out of my darkroom but I found an unopened box of Oriental Seagul G3 in my darkroom during a clearout.

Its been there about 3 years and obviously partly exposed to the fumes of various chemicals and heat of 2ºC to 28ºC.

Should this paper be ok?

We are using some graded oriental paper that is very old. Some has a tad of fogging, looks like the paper has been pre-flashed. So, it is going to depend on so many variables it is best to just run a quick test for yourself.