Mexico - Breweries

Grupo Modelo is a large brewery in Mexico owned by the Belgian company Anheuser-Busch InBev. It has 63% of the Mexican beer market, and exports beer to most countries of the world.
Some of the Brewery's Range
Corona Extra -
Corona Light -
Negra Modelo -

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.