Coca Cola lillian nordica cardboard sign

Hey guys,

a few days ago i found this cardboard sign of Lilian Nordica. I looked it up on the internet and found she was one of the first ''faces'' of Coca Cola.

It looks aged and lost a lot of it's color. It has water damage apparently and the cardboard it's self is dirty.

But is this a genuine one? I found several portraits of her but can't find anything that looks exactly like this one. Maybe a reproduction of some sort? (Like the cracks are apparently part of the painting, i feel nothing on the surface when i touch it with my finger)

Thanks for your time.

-Garmon