This obviously isn't a postcard, and is mostly Cincinnati, but there's
enough of Covington that I thought I should include it.  Unlike virtually all
other images on my pages, you can not click on this image to get to a larger
version of it.  You can, however, click here, to go to the Library of Congress 
site, where, if you'll search for panorama views of Cincinnati or Covington, 
you can see a slightly larger version of this pic, or even download your own,
personal, 15 megabyte archival quality image of it.  Why you'd want a 15 meg 
image of anything....

This shot is from circa 1866.  Suspension Bridge is just being built.  Slide the
bar on the bottom of your screen to the right to see all of this gorgeous image.