apt-cache policy libjpeg62

% apt-cache policy libjpeg62
libjpeg62:
  Installed: (none)
  Candidate: 6b1-3+deb7u1
  Version table:
     6b1-3+deb7u1 0
        500 http://ftp.de.debian.org/debian/ wheezy/main amd64 Packages
     6b1-3 0
        500 http://snapshot.debian.org/archive/debian/20120616T042917Z/ wheezy/main amd64 Packages