Wrought Iron Bed with Lion Head Castings

I do not know much about this piece. I have no information about markings or company that manufactured the piece. It is a full size wrought iron bed with tapered pin rails. Each corner is marked with a brass lion head. The previous owner stated she had owned the bed for quite some time, but did not know the history of the item either. I am curious as to the approximate age of the piece, and the current value.