Bewitched S1 E9: The Girl Reporter

Air Date: November 12, 1964

Episode Description: A college student interviews Darrin. Her boyfriend becomes jealous.

Sam wearing what appears to be the dress we glimpsed at the beginning of episode 6

Wearing the matching floral separates from episodes 3 & 7.

Here is the outfit on the cover of a 1967 issue of Teleradio magazine, from Madrid, Spain. The shot, which shows that it is indeed a blue print, is from episode 10, "The Girl Reporter."

 

And the robe from episodes 5 & 6.