Port Adelaide unveiled the black-and-white prison bar guernsey on Tuesday in an elaborate event that included a coming together of two generations of Port Adelaide players at the Tower Bar at The South Australian Brewing Company.

The 1977 premiership stars at the launch were coach John Cahill, captain Russell Ebert, Brian Cunningham, Ivan Eckermann, Tony Giles, Max James, Kim Kinnear, Andy Porplycia, Len Warren and Peter Woite.

As a gift from SA Brewing and the club, they all received a framed photo of themselves unveiling the black-and-white colours at the top of the brewery chimney in 1977, and promptly went about getting each other to sign the memento.

Brett Ebert and Russell Ebert speak to the media at the launch.

The ten representatives from the 1977 premiership.

The past and present players re-enact the unveiling of the black-and-white colours atop the brewery chimney.

Admiring their framed photo of the chimney unveiling in ’77.

77 captain Russell Ebert and 07 captain Warren Tredrea hoist the Thomas Seymour Hill trophy at the launch.

Past and present Port Adelaide players share a kick in the black-and-white at The South Australian Brewing Company.

Russell and Warren look at home in their prison bar guernseys.

Power players admire the photo of the ’77 premiership team.

Chad Cornes and Dom Cassisi enjoyed the launch of the guernsey.