Christmas Seals have been called a "back of the book" collectable, as they are listed in the back of stamp catalogs. If that is so, then the following material related to Christmas Seal collecting might be called "back of the back of the book"

1937 wanted

1941 wanted

1943 wanted

1944 wanted

1945 wanted

1946 wanted

1947 wanted

Christmas Seal Bookmarks

1939 die proof, folded 3 times, hence faulty 10.00

1952 2.00

1953 2.00

1955 2.00

1956 2.00

1957 2.00

1972//1984 ten different years (not every year) with 3 different backs, so 13 different $6.50

2002 1.00

Christmas Seal Transit Passes - wanted