Got a missed call

Advertising hucksters. See:
http://ikeeneye.wordpress.com/2008/08/13/adve ... wn-productions/

called left no message. not my area code

Caller ID says VAC but I have no idea what the company name is.  Asked repeatedly then just started wasting her time.
Caller is claiming to be the Ad manager and selling historical maps.  (ad manager making cold calls???)  She claims the maps have been around for years.  Maybe she means those crappy cartoon like maps?  I don't know...we don't deal with cold callers EVER.  Sounds shady.  

Calls all day.