Corsica - Breweries

The Pietra Brewery opened in 1996 on the Mediterranean French island of Corsica.
Some of the Brewery's Range
Pietra -
Pietra Bionda -
Pietra Rossa -
Colomba -
Colomba Rosée -
Serena -
Pietra de Noël -

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.