Molson Coors Brewing Company and Molson Coors Canada TSX Ticker Symbols to Change

Molson Coors Brewing Company (TSX: TAP) (NYSE: TAP) announced today that effective Wednesday, June 14, 2006, ticker symbols for classes of shares listed on the Toronto Stock Exchange ("TSX") for Molson Coors Brewing Company and for Molson Coors Canada Inc. will be modified as part of a broader symbol change initiative previously announced by the TSX.


The symbol changes for each class of Molson Coors Brewing Company
shares are as follows:

- The ticker symbol "TAP.A" will replace the ticker symbol "TAP.LV.A"
  currently used for the TSX for the Company's Class A Common stock.
- The ticker symbol "TAP.B" will replace the ticker symbol "TAP.NV"
  currently used for the TSX for the Company's Class B Common stock.

The symbol changes for each class of Molson Coors Canada Inc. shares
are as follows:

- The ticker symbol "TPX.A" will replace the ticker symbol "TPX.LV.A"
  currently used for the TSX for Molson Coors Canada Inc. Class A
  exchangeable shares.
- The ticker symbol "TPX.B" will replace the ticker symbol "TPX.NV"
  currently used for the TSX for Molson Coors Canada Inc. Class B
  exchangeable shares.

The exchangeable shares (and ancillary rights thereto) provide their holders with dividend, voting, and other rights that are substantially the equivalent of those shares of the corresponding classes of Molson Coors common stock.

Molson Coors Brewing Company is one of the world's largest brewers. It brews, markets and sells a portfolio of leading premium quality brands such as Coors Light, Molson Canadian, Molson Dry, Carling, Coors, and Keystone Light. It operates in Canada, through Molson Canada; in the U.S., through Coors Brewing Company; in the UK, Europe and Asia, through Coors Brewers Limited. For more information on Molson Coors Brewing Company, visit the company's website, www.molsoncoors.com

Contacts: Media: Sylvia Morin (514) 590-6345 Paul de la Plante (514) 590-6349 Investors Relations: Kevin Caulfield (303) 277-6894 Dave Dunnewald (303) 279-6565