CHINA - CIRCA 1956: A stamp printed in china shows Salt mine, circa 1956

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Size: 4492px × 3168px
Photo credit: © Neftali / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bingham, boulder, business, canyon, card, china, collection, copper, copper-, deep, deposit, dig, dirt, dump, equipment, excavation, geology, heavy, hill, industry, kennecott, lake, machinery, mountain, open, ore, paper, philately, pit, porphyry, postage, postcard, power, roads, rock, salt, silver, stamp, tailings, terrace, truck, vintage