Quote:
The total pages should be 53 (466-517), but I only have a total of 40
A look at my Scott Catalog shows 53 issued commemorative stamps in the range you mention. Dirksen is first and Hawthorn last. I believe that the pages missing or not would follow the issue date order of the commemorative stamps. So I suggest your get you hands on Scott Catalog, US Specialized suggested, or Volume 1A of the world-wide set. Your local library is a free source and for your purposes, any Scott Catalog edition on or after 1984 will work.
As to your guessed order of Dirksen and then flowers, you missed W.M. Young Jr.
I mention this just in case you are unaware, but White Ace is out of business and pages unused or used can only be found on the after market. You may need to get some blank pages to replace the missing ones or will need to buy a used set from a dealer or ebay type company. Your set of twelve was a good score. See below how to easily add to it.
Edited? Yes edited. See below why.
