For some of the U. They are a significant component of comprehensive collection. A ceremony is usually held at the official first day city for every stamp and postal stationery item.The city is usually selected for its relationship to the stamp's subject or because a philatelic event is occurring there. People related to the stamp's subject are often invited to attend the ceremony along with political and postal officials. The Stamp Professor APS #46981(LM #10966)--AFDCS--ASPPP. This item is in the category "Stamps\United States\Covers\Postal History". The seller is "stampprof" and is located in this country: US. This item can be shipped to United States, Malaysia, Poland, Suriname, Argentina, Armenia, Uzbekistan, Bhutan, Ireland, Netherlands, Slovakia, Sweden, Iceland, Belgium, Liechtenstein, Italy, Pakistan, Kyrgyzstan, Switzerland, Chile, China, Cambodia, Indonesia, Portugal, Malta, Tajikistan, Paraguay, Cyprus, Bangladesh, Austria, Sri Lanka, Bulgaria, Czech Republic, Norway, Turkmenistan, Greece, Greenland, Afghanistan, Mongolia, Nepal, United Kingdom, France, Peru, Denmark, Vatican City State, Guyana, Azerbaijan Republic, Macau, Georgia, San Marino, Philippines, Colombia, Spain, Estonia, South Korea, Ecuador, Albania, Monaco, Laos, Bolivia, Maldives, Canada, Andorra, India, Serbia, Kazakhstan, Japan, Lithuania, Finland, Luxembourg, Brazil, Germany, Latvia, Brunei Darussalam.