I responded with "leave the hole blank". I see it wasn't a popular answer. My second choice would be to fill it with a blank. I never felt that a die error or variety was a requirement for a "complete" set. I don't like it when albums include these. I am glad that my Dansco
Mercury dime album doesn't have a hole for the 1942/1 (the Whitman album does have this hole). It is complete and I am happy. Work on saving for the 1909-S VDB and forget about getting a 1922 "plain". Just my
Two Cents worth (the two empty holes).