U.S.A. (1953) Bridge* over roadway*. Automobiles* on and under bridge. Somewhat faint red meter cancellation on cover Pitney Bowes No 301003: "Celebrate Ohio's 150th Birthday. 1803 - 1953."
AVAILABLE AT $12
U.S.A. (1959) Bridge*. Red meter cancellation on piece Pitney Bowes No 345065: "Cross over World's Greatest Bridge, beautiful Straits of Mackinac, Michigan."
AVAILABLE AT $20