  In a search for new Galactic planetary nebulae from our systematic scans of
the Anglo-Australian Observatory/United Kingdom Schmidt Telescope (AAO/UKST)
Halpha survey of the Southern Galactic Plane, we have identified a Pop I
Wolf-Rayet star of type WN7h associated with an unusual ring nebula that has a
fractured rim. We present imagery in Halpha, the 843-MHz continuum from the
Molonglo Observatory Synthesis Telescope (MOST), the mid-infrared from the
Midcourse Space Experiment (MSX), and confirmatory optical spectroscopy of the
character of the nebula and of its central star. The inner edge of the Halpha
shell shows gravitational instabilities with a well-defined wavelength around
its complete circumference.
