1 Unmounted mint (UM) â the stamp is unused and appears never to have been mounted. 2  Mint never hinged (MNH) â the same as unmounted mint but with an assertion that the stamp is not a formerly mounted stamp that has been tampered with to remove traces of mounting.
vermilion zone, n the external darkish area of the upper and lower lips, extending from the junction of the lips, with the surrounding facial skin on the exterior to the labial mucosa within the oral cavity.
Fordyce Spots. Fordyce spots are harmless tiny white lip bumps under the skin of your lips that look like small grains of sand. These little white lip bumps are more visible when you stretch your lips, however, some people have large clusters of spots in and around their lips that are very visible.