Postal commemorative society U.S. first day covers 1973-1978

Postal commemorative society US U.S. first day special covers Years 1973-1978 1 Album + 57 covers with addressed envelopes, canceled postage NO BUNDLING please Good preowned condition with normal signs of wear. Some small marks or blemishes. 57 full pages with envelopes sent to the same address in Silver Spring, Maryland MD. Sold as is. Lots of pics for you to inspect. Ask questions. First day covers include: Progress and electronics, Robinson Jeffers, can we Tana, Willa Cather, Lyndon B. Johnson, John F. Kennedy, Ro America, Christmas 1973, ZIP Code, veterans of foreign wars, Robert Frost, expo 74, horse racing, postal Union, mineral heritage, Fort Harrison, you are America, energy conservation, legend of sleepy hollow, collective bargaining, international women’s year, world peace, Michelangelo, telephone Centennial, commercial aviation, modern chemistry, Olympic games, Clara Maass, adult ox, Pueblo Indian pottery, sound recording, Colorado State Park, trans Atlantic flight by Lindbergh, butterflies, peace Bridge, American quilt, American Plant, etc *** New to Poshmark? $10 off your first purchase (min. $15 order) when you sign up and register using welcome code MIA_435 *** Weighs about 4 lbs boxed. No bundling please due to the weight USPS U.S. Postal Service Post Office