See "J.C. Higgins Girls Flightliner" on [this page](http://www.1018kustoms.com/bicycles-for-sale.html).  Perhaps not the exact bike, but quite close.  And I think Western Auto was also fond of the "tank" between the bars.

![enter image description here][1]


  [1]: https://i.sstatic.net/SJeCo.jpg