Series Number: 5-9
Series Title: Event Day Covers
Series Dates: 1998-1999
Extent: 0.125 linear inches
Arrangement: Chronological
Scope and Content Note:
In philately, a cover is a specially designed envelope produced to commemorate a stamp’s first day of issue (First Day Cover) or some other special event (Event Day Cover). The design printed on the stamp is called a cachet.