Adding pictures of paint runs and the red label from an early 250, delivered new in Italy. The label in is French, so of course the whole lid could be changed at some point in time.
Nevertheless, the colour is a bit more "blackish" and a tad more glossy. From what I can see in the pictures, the paint seems to have been running from the hinge side of the lid, "upwards".
The "Holy Grail" car over at Motoring Investments shows no paint runs and looks to be the same colour I have, with a slight mirror like effect in some angels. The paint also seems to be a lot thinner.