But these were the good, the great, the red letter days of a past time.
Mountain Day, by the way, was a red letter day, for the Freshmen particularly.
Pile after pile of Sullivan's "red letter" circulars were found.
Then let us hope it will be a red letter day for you, cried Don.
So ended a red letter day for at least three of the occupants.
September fifteenth was to be a red letter day with us wherever we might be.
It is a “red letter day” for both the townspeople and ourselves.
April 9, 1900, may be set down as a red letter day in the history of the colony.
It is the happiest day of my life; it will be a red letter day for you!
The set time had come; 1857 was a red letter year in this advance.