Removing old decal

Hw do i remove a decal that's been stuck on a model for about a year? :banghead: No overcoat was applied.

Try sellotape/scotch tape, has worked for me in the past. You will need to check though how sticky you need it. use a fresh piece and stick it to your hand to reduce the tack on it, build up the level till you get one that works, if you use it neat it may lift the paint as well so be careful.