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.
Whereas some white spots on your lips could be bigger and patchy especially those caused by oral cancer, oral thrush or vitiligo, at times you can have tiny white dots on lips. These dots can be on the corners of lips, along your lip line, under your lip skin, on your lower, upper or anywhere on your lips.