Is it too late?

1970s thick(ish) paper and 1970s marker.

My great uncle got this in Michigan around 1972-74

This started to change and fade after I moved. I'm not sure if it was exposed to something but it's going to disappear. It's never really been exposed to sun, especially after the fading started.

I have no issue with ruining any value. I just NEED to keep this. I just need to know the best way to freeze this look forever. (Or at least till I'm outta here)

If a solution has IV protection and I can display it, even better

Please and thanks for any advice

1970s thick(ish) paper and 1970s marker.

My great uncle got this in Michigan around 1972-74

This started to change and fade after I moved. I'm not sure if it was exposed to something but it's going to disappear. It's never really been exposed to sun, especially after the fading started.

I have no issue with ruining any value. I just NEED to keep this. I just need to know the best way to freeze this look forever. (Or at least till I'm outta here)

If a solution has IV protection and I can display it, even better

Please and thanks for any advice