Value of a Nickel Art Print

I buried a nickel under the porch when I was 8, she said, but one day my grandma died & they sold the house & I never got to go back for it. A nickel used to mean something, I said. She nodded. It still does, she said & then she started to cry. Archival, acid-free 100% cotton paper. Low-VOC foamcore backing and protective poly sleeve. Frames are black-painted wood with glass.