Montréal Numismatic Society 1117 Saint-Catherine St. W., Montréal, QC, H3B1H9 The Montréal Numismatic Society usually meets (by invitation only) on the fourth Tuesday of each month at 1117 Saint-Catherine St. W. (Suite 700). For more information contact President Michael Joffre at 514-289-9761. Name: Michael JoffreEmail: medievalcoins@gmail.com