Black Hills SD South Dakota Tunnel on Iron Mt. Road Postcard

This vintage postcard features a striking image of the Tunnel on Iron Mountain Road in the Black Hills of South Dakota. The scene captures the unique rock tunnel carved through massive granite formations along Highway U.S. 16, a route famed for its winding path and scenic views of Mount Rushmore and Custer State Park. The postcard's color tones and composition highlight the rugged natural beauty of the area, framed by towering pine trees and a clear blue sky.

Produced as a "Curteichcolor" reproduction from Kodachrome film, this postcard exemplifies mid-20th century printing techniques known for their vivid color saturation and fine detail. Distributed by Black Hills Post Card Co., Deadwood, S.D., it offers collectors a glimpse of historical travel routes and iconic landmarks in South Dakota. The card is of standard size (5.5 x 3.5 inches), making it a classic collectible for enthusiasts of American road trip memorabilia and natural landmarks.

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Postcard Size: Standard Vintage 3 1/2 by 5 1/2
(Unless Otherwise Noted in Title)

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