A comprehensive color guide for the "Prexies"

Here is a wonderful reference for anyone doing the color variation of the 1940's era Presidential issues or affectionately known as the "prexies".
From the Smithsonian institution and in the library of congress.
http://www.postalmuseum.si.edu/Scholarships/Congress_Book_2011_pages_20-30.pdf

 

There is also a confederate states reference and a few other references attached to that booklet that may be worth your while to check out. A friend turned me on to this and I thought it worthwhile enough to post here. enjoy!

http://www.postalmuseum.si.edu/Scholarships/Congress_Book_2011_pages_20-30.pdf

 

Guess I never thought about the prexies having color varitations. Just another aspect of stamp collecting. There are some many ways you can grow a collection, its unbelievable.