My parents were both avid photographers when I was growing up. Some of their work won competitions in regional art fairs some fifty years ago. Since they have both passed on, I now have their negatives and have been printing some of them as time allows. I have been thinking about possibly exhibiting and offering for sale the best of these. I know this would be out of the question if it was work done by someone completely uconnected with me. Wouldn't even give it a thought. However, since the photographers were my parents and I have entirely legal posession of the negatives, what ethical questions would this raise? I would give due credit to them, only taking credit for the printing. I know the Westons did this, but we are not the Weston family nor was their any will granting me permission. I don't think either of my parents ever thought of such a thing happening.