I have mine in an Amish quilt display cabinet, sitting in my living room where there's not direct sun light that would fade them.
My Mom made each of us (7) childern a butter fly quilt, so they are from the mid 1940's. Mine and my sister just older than I have
given ours to 2 of my grand daughters. My sister doesn't have childern. But I am the care giver for the quilts until the girls are established in their homes.