I TRY TO HAVE POSTALLY USED IN MY ALBUMS, BUT WILL MAKE UNUSED AND/OR MINT PART OF THEM.
THE ALBUMS ARE CHOSEN BY DATES THAT HAVE HISTORICAL AND PERSONAL SIGNIFICANCE
CANADA 
1866 - 1976.  A century of stamps before I came to Canada, on computer generated pages.
                       The extra ten years are when I last amended my son's collection, before he left home.
                        I also started NEWFOUNDLAND
                        My last project, to fill a 1851 - 1976 "WHITE ACE ALBUM" is finished.  (No 'Pence'
                        or Dollar "Jubilees").

My latest project is to fill a "HARRIS CANADA" (1851 -2004) Also, NO "Pence", "Booklets", dollar 'Jubilees'
GREAT BRITAIN          
In 1976, (Bi-centennial), I made my longest trip in North America : from Midale, Sk to Cape Hatteras, North Carolina  and  back, via Niagara Falls  So, my album, on CWS pages is from 1876. (Centennial Year) until 1976.
USA
In 1980, I took a class to the Loire Valley and Paris. I managed to match some photos with stamps.
I also decided to collect the century of issues between
1889 -1989, the bi-centennial of the French Revolution
FRANCE
index
The land of my birth.  From "Penny Black" until the Queen's Siver Anniversary