This cover will not be found in the Scott catalog (if it were, it would definitely be a "back of book" item), but it was a step in the...

As a stamp collector, it's fun to come upon correspondence between renown philatelists of the past. One such cover in my collection was...

These two covers were sent from Baltimore, Maryland to the same address in Lowell, Massachusetts - "J.C. Ayer Co." - just one week apart...

This is a nice cover to highlight even though I have no clue who sent it. The cover has 2-cents worth of postage, which was the letter...

On January 1, 1893, the US Postal Service released its first-ever commemorative stamps, i.e., stamps issued to celebrate a specific event...