First Edition. paperback. One Hundred Thousand Shares, Par Value, $10 Each. Stock Non- Assessable. folding map of the State of Bolivar, Colombia. 12pp. 8vo, pr. wrs.; (spine worn, pages creased in middle, 2 inch tear in margin of map). N.Y.: George T. Patterson, 1880.
Share prospectus. The Bolivar Mining Company discovered the Castillo gold mine in the State of Bolivar, Colombia. The proceeds from this share issue was for the development of the mine.