Fix #381 - Poster duping

code/game/objects/effects/decals/contraband.dm

@@ -157,10 +157,10 @@ obj/structure/sign/poster/attackby(obj/item/weapon/W as obj, mob/user as mob)
 		playsound(loc, 'sound/items/Wirecutter.ogg', 100, 1)
 		if(ruined)
 			user << "<span class='notice'>You remove the remnants of the poster.</span>"
-			del(src)
 		else
 			user << "<span class='notice'>You carefully remove the poster from the wall.</span>"
 			roll_and_drop(user.loc)
+		del(src)
 		return