First is 1.25" wide choice color enamel on silvered brass pin. Depicted is "Palace Of Transportation." Left and right are small red enamel flower accents. Some surface wear in reflected light and a barely visible hairline in the enamel at the upper right. Still displays well. Second is 1.25" reading "Worlds Fair St. Louis 1903-Missouri Pacific Railway." Reverse is heavily rusted and front has both tanning and a long cello crack at far right. Still a rare button. Next is from Chicago 1933 Century Of Progress. This is a "Tour" button from "New York Central Lines." Next is encased cent from Baltimore & Ohio Railroad. This has text on reverse relating to the 1933 Chicago Expo. Small darker mark on front but NM. Last is aluminum token from Golden Gate 1939 Exposition with reverse advertising for "Union Pacific/Road Of The Streamliners And The Challengers." Mint.