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.
Clusters of small white bumps on lips. Fordyce spots, for example, appear as yellowish or whitish granules on the lips, either the upper lip or the lower lip. STD or HPV (herpes) spots can appear as painless blister-like spots on your lips. Cancer dots on the mouth can be hard and recurring.