CTOs are usually not considered desirable by collectors, but, with some issues of stamps, postally used examples are very hard to obtain; and some catalogues like Scott's will list values for CTOs and place a premium on postally used copies.
The vertebral body is the main part of the bone in the spinal column. Between these areas of the vertebrae are the intervertebral discs, which support the vertebrae above and cushion the area between the bones. The major portion of the vertebra faces the body, in front of the spinal cord, in humans.he vertebral body is the main part of the bone in the spinal column. Between these areas of the vertebrae are the intervertebral discs, which support the vertebrae above and cushion the area between the bones. The major portion of the vertebra faces the body, in front of the spinal cord, in humans.
Sections. The vertebral body is the large, cylinder-shaped solid bone on most vertebrae. It is anterior-facing, meaning that it faces toward the front of the body, rather than toward the back.Behind each vertebral body, there is a passageway through which the spinal cord travels.ections. The vertebral body is the large, cylinder-shaped solid bone on most vertebrae. It is anterior-facing, meaning that it faces toward the front of the body, rather than toward the back.