This photo is of a 23,000 mile unrestored and as found/where found LS-6 from the Baltimore plant. Notice it has the "SS" door emblems which is what I most commonly find from that plant. Also notice the rose primer under the very thin paint in the door jambs.
This photo is of a restored 18,000 mile LS-6 from the Leeds plant and it has the "Malibu" emblems on it's original door panels. Again, this is what I most commonly find from this plant.