1866 Silk Christmas menu National Hotel Atlanta, Georgia

Any idea how much this is worth? Rare item, possibly never seen before. Has local history interest, story to go with it, provides a peek into the past, definetely something that only a wealthy person at the time would have possessed. Silk menu 1866 Christmas dinner National Hotel, Atlanta, Georgia. Pratt, Pond & Corey proprietors. It is said that my great grandmother cared for an elderly woman who was not so nice in the early 1900's in New York, whom she murdered with a pillow over the face & stole this menu most likely among other things. Her parents, my great great parents were immigrants who were naturalized there, my great grandmother a young woman can be seen on the census listed as a housekeeper as 1 of only 2 incomes in the home of a large family at the time. She married shortly after & left the state never to return. 6" long x 4" wide x .5cm deep