This section is intended to give more depth and breadth to articles and subjects that have appeared in The Chronicle of the U.S. Classic Postal Issues.
As an example, an article in Chronicle 211 (August, 2006) by Stephen B. Pacetti discusses the color ultramarine and poses a question: What is true ultramarine for the 1861 1¢ Franklin, and does it actually exist as an issued stamp (Scott 63a)? As a bonus to that article, posted here in this section is additional information from that original research, as well as more images for students to study.
To view these Teasers, Supplements and Bonus Features, please click the arrow on the drop down box above and select the feature you want to view, then hit “GO”.