Mad Men font fail, or was it?

Yesterday, while catching up on Mad Men episodes I missed from this season, I came across this super-awesome and super-nerdy article which questioned whether or not the new Sterling Cooper Draper Price logo was written in Arial font (which was a font created by Microsoft much later than the 1960s), which would be an anachronism.

Anywho, if you like Mad Men and nerds and discussing typography, then the article below is for you!

Mad Men font fail - or was it?