I saw one in a stationary catalog some years ago. It was exactly as you describe it. There was space for a notary seal as well. I think the idea was to have

I saw one in a stationary catalog some years ago. It was exactly as you describe it. There was space for a notary seal as well. I think the idea was to have it notarized once every so often so that the notary was affirming the date on the page, and that location of the X-ed out areas.