4 Stamp Volume Sets

4 Stamp Volume Sets. One  1980 Olympics with 15 15-20 Cent various pages with mint blocks of 4 and 11 various country sheets including a 35 Cent of Canada Another book with Christmas stamps with 2 stamps and one canceled 37 Cent stamp on presentation pages. Stamps uncancelled and 4 - 32 cent 1962-1998,  12 other pesentation pages with a mint stamp on each page.  50 years of US Comm stamps 1950-1953  with 42 mint stamps in protective holders Pluis a book of US Comm collectors panels 21  of mostly 15 Cent blocks of 4,  Some up to 20 Cent stamps and some extra pages