Going Postal? Postal Life & Casualty Insurance Co.

[DHK]

I downloaded a bunch of stuff from The American College Digital Commons website the other day and one of them was "Insurance Salesman" magazine from 1955.

I think this ad may have been the reason behind the phrase "going postal"?

For those who are using the forum app:
"The Insurance Agent Who Remembered His Lesson And Shot His Old Wise Teacher" - Postal Life & Casualty Insurance Company