Discover this vintage Teamsters Local 542 pinback button, commemorating the April-May-June period of 1973. This collectible represents the International Brotherhood of Teamsters, Chauffeurs, Warehousemen & Helpers, a significant labor organization. The button features the iconic Teamsters logo with two horse heads, a steering wheel, and a wagon wheel, along with the text "I.B. of T.C.W. & H. of A." and "AFFILIATED WITH A.F.L.-C.I.O.".

The vibrant design incorporates red, white, and green colors, with bold black text indicating the year "1973" and local number "542". Crafted with a celluloid over tin construction, this round button has a safety pin back, typical of the era. It measures approximately 1.25 inches in diameter, making it a classic size for union and membership memorabilia. A unique piece for collectors of labor history, union ephemera, and vintage buttons.