
The banner photo is a page out of the 2009 Scott’s Catalogue - which I found at the library - and shows the printing variation details that philatelists are required to recognize.
Over the years USA stamps have become less interesting intellectually and visually – boring even. Imagine a stamp which is called the “forever stamp” - because postal expenses are rising so fast that printing new denominations of stamps has become passé.
And every email and pdf you send helps guarantee that the USPO will shrink – and eventually become obsolete.