I'm really glad you seen it!!! I'm surprised your son didn't think to ask if you wanted it first, before putting it in the sale! If he even knew it was out there.
It's truly a beautiful quilt, made with lots of love. All those hours of work with an aching body.... Putting it up for your granddaughter for when she's older, and telling her of her Great, Great Aunt (?) would be wonderful. :-)