Don't forget that today is the "golden anniversary" of the ZIP Code, which started on July 1, 1963!

Here are some facts about it:
http://readingeagle.com/article.aspx?id=489825I was hoping the USPS would have issued a stamp featuring Mr. ZIP for the event, but no such luck. In fact, seeing as how ZIP Codes are so important to us today, it seems to me it was a missed opportunity for the post office to let that milestone go by without even a pictorial cancel acknowledging the anniversary.