1993 LMC appears to have a crack from the first T in Trust going down to Lincolns forehead and almost to the eyebrow. Also where the crack splits by the T it appears to have a faded extra T. Not sure my eyes are corporating today
I do see what you are talking about. The 'crack' could either be a die crack or a plating bubble. The pictures are too small to tell. The faded T is most likely a scuff or PMD that looks like a T. The mind sees something that's not really there, Pareidolia.