I have no idea who this lady is, but loved the antique photo. The original is badly scratched, with parts missing. It turned out well, and I have used it many times in my work.
When photos are repaired, the original is not changed in any way. It is scanned and the work is done on the copy.
This particular photo is very sharp, especially on the faces. That is important. There is not a lot you can do with a blurry photo.
This photo is in my collection, an image of one of my great-grandmothers. The monotone image is nice, and has an antique look to it, but the colored image has a much more lifelike look .