Military Working Dogs Forever First Class Postage Stamps

The first-day-of-issue event took place during the American Philatelic Society Stamp Show in Omaha. In the booklet of 20, each block of four stamps features a stylized geometric illustration of one of the canine breeds — German shepherd, Labrador retriever, Dutch shepherd and Belgian Malinois — that commonly serve in America’s armed forces. News of the stamp is being shared using the hashtag #Mili