It is what it is. Missing the front bell. Some seperation in front but I wouldn't fix that. I'd just use as is. Water spots both front and rear that didn't come out with normal dishwashing detergent. And of course, no flange.
Nice 1870's serial no. Actually a great user for a studio. I sold one like it but complete for $3200 This one in this shape is still worth $925, in fact that may be a bargain for a guy who really wants to just use it for images.