Austria - Breweries

Göss Brewery in Leoben, Steiermark, is one of the largest and most well known in Austria. The brewery is part of Brau Union, the largest Austrian brewer, whose majority shareholder is the Dutch brewing company Heineken.
Some of the Brewery's Range
Gösser Export -
Gösser Zwickl -
Gösser Spezial -
Gösser Gold -

Over the years the brand identity is updated and re-launched with subtle changes, a change of Logo or a new font.
Sometimes this brand update is done by the new owners after a brewery has been sold, other times just to give the brand a fresh new look on the ever growing market.

Below are some notes to help identify some of these changes and an aid to reference the year of the glass.