Germany - Breweries

Flensburger Brauerei is a brewery located in Flensburg in the Bundesland of Schleswig-Holstein, Germany. It is one of the last country-wide operating breweries not being part of a larger brewery group. The company was founded on September 6, 1888 by five citizens of Flensburg. Today it is still mainly held by the founder families Petersen and Dethleffsen.
Some of the Brewery's Range
Flensburger Pilsener -
Flensburger Dunkel -
Flensburger Weizen -
Flensburger Kellerbier -
Flensburger 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.