Beside their regular 100th Anniversary patch the Habs wore this second patch on different vintage sweaters to celebrate their 100th Anniversary.

The Habs had 3 different vintage sweaters at 6 games during their centennial anniversary ... Centennial Jersey Nights :

#1 - The 1945/46 jersey ...
.......2008-11-15 vs. Philadelphia Flyers
.......2009-03-14 vs. New Jersey Devils
#2 - The 1915/16 jersey ...
.......2008-12-04 vs. New York Rangers
.......2009-03-21 vs. Toronto Maple Leafs
.......2009-03-31 vs. Chicago Blackhawks
#3 - The 1912/13 'barbershop' jersey ...
.......2009-02-01 vs. Boston Bruins