Our unclassified teletype in another room actually printed the letter associated with the punch out's so one could read it in the margin.Apparently, no one knows what the 15 rubouts and repeats are.
View attachment 474872
View attachment 474873
NLETS/KS0076000
NCIC/QL/LIC/BR549/LIS/OK/LIT/TRK/
NCIC/QV/VMK/CHV/VMD/1500/VYR/2004
Sent a few rolls home in lieu of a letter so they would have to roll it out to read it, but it had to go through the "security spooks" to make sure no intel was being sent.