A couple of nice roundel alternate logos that are currently active for the Penguins. Overall the alternate logo history for the Penguins is very boring.
2011 - Present
The circle around the Penguin was also made bolder. A wordmark “PITTSBURGH PENGUINS” in white on a blue ring. Alternate jersey crest.
2011 - 2013
Winter Classic 2011 special jersey crest, and alternate jersey crest logo starting in the 2011 – 2012 season. A scarf around the penguin was added to the primary logo.
2003 - 2008
A wordmark “PITTSBURGH” in black above “PENGUINS” in black with gold highlight. All above the primary logo of a black penguin skating with a hockey stick in front of a gold triangle.
2003 - 2007
A black and white penguin streaking across a Vegas Gold triangle.