Timbres États-Unis 1957

États-Unis, 1957 : les 15 timbres de l'année, avec photos, valeurs faciales, cotes et caractéristiques.

• Tercentenary of Flushing Remonstrance — 3 ¢
• Wildlife Conservation — 3 ¢
• Birth Bicentenary of Marquis de Lafayette (1757-1834) — 3 ¢
• Pres. Ramon Magsaysay (1907-1957) — 8 ¢
• 350th Anniversary of American Shipbuilding — 3 ¢
• B-52 Superfortress & F-104 Starfighters — 6 ¢
• 48 Star Flag — 4 ¢
• Teachers of America Commemoration — 3 ¢
• 50th Anniversary of Oklahoma Statehood — 3 ¢
• Jamestown Festival and International Naval Review — 3 ¢
• Centenary of American Steel Industry — 3 ¢
• Centenary of American Institute of Architects — 3 ¢
• 150th Anniversary of Coast and Geodetic Survey — 3 ¢
• Fight Against Polio — 3 ¢
• Birth Bicentenary of Alexander Hamilton (1757-1804) — 3 ¢