I think I didn't apply good enough layer of clear varnish (Pledge wax). No matter how much I tried to get the decal to properly set with micro-sol, it didn't improve the situation much. Lesson learned: always apply two layers of Pledge.
US Navy (1794-now) VF-84, Carrier Air Wing Six AE | 200 | 155861 Jolly Rogers elokuu 1970 - USS Roosevelt, Mediterranean Sea White/Stone Grey/Tar Black