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Michigan Copper Mining Company Stock Certificate from 1912

Michigan Copper Mining Company Stock Certificate from 1912

Regular price $49.99
Regular price Sale price $49.99
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Are the certificates authentic?

Yes, all of the certificates we sell are authentic stock and bond certificates unless otherwise mentioned in the description. At one point in time, this certificate represented a share of of the company, or a bond receipt. These certificates have been removed from circulation and digitalized, as seen by cancellation holes, stamps and writing on the certificate. We offer these certificates as a collectable item, not a security.  

 

This is an original stock certificate from Michigan Copper Mining Company, dated 1912. Printed in brown , the certificate features a vignette of miners working underground in a copper mine, showing figures with mining tools in a subterranean setting. The design includes an elaborate border with geometric leaf patterns.

You will receive a similar certificate as seen in photos. As with all antique documents, time has given this certificate its own character — a genuinely one-of-a-kind artifact from 1912. The certificate shows cancellation through multiple punch holes, indicating it was properly redeemed and retired from circulation.

In 1912, Michigan's Upper Peninsula was the epicenter of America's copper boom, producing over half the nation's copper supply. The Michigan Copper Mining Company operated during the peak years of the Keweenaw Peninsula's mining district, where copper veins ran deeper and richer than anywhere else in North America. This was the era when mining barons like Quincy Adams Shaw and the Calumet and Hecla Mining Company dominated the region, employing thousands of Finnish, Cornish, and Italian immigrants who descended into shafts that plunged over a mile underground. The company operated alongside giants like the Copper Range Company and Isle Royale Copper Company, all racing to extract the pure native copper that had made Michigan the world's leading copper producer. Certificate holder Patten Bright was investing in an industry that powered America's electrical revolution, as copper demand soared with the expansion of telegraph lines, electrical grids, and the new automobile industry. By the 1920s, western mining operations would eclipse Michigan's output, leading most Upper Peninsula mines to close.

Copper mining certificates represent one of the most historically significant sectors in American scripophily, documenting the rise of industrial America and the transformation of Michigan's wilderness into a global mining center. Offered as a collectible.

Materials and care

Here are some quick tips to preserve your certificate for decades to come. 

Paper quality: Stock certificates were printed on a variety of certificate paper dating back to the mid 1800s. Most of these vintage collectable certificates have signs of used & wear , cancellation holes, pencil / pen writing, stamps, staples, adhesives, slight rips, missing coupons and other features. 

Handling: Always handle the certificate with clean, dry hands or use cotton gloves to avoid transferring oils and dirt from your skin onto the paper.

Storage: Store the certificate in a cool, dry place away from direct sunlight, which can cause fading. Use acid-free folders or archival-quality plastic sleeves to protect it from moisture, dust, and physical damage.

Framing: If displaying the certificate, use a frame with UV-protective glass to prevent light damage. Ensure the certificate is mounted using acid-free materials to avoid any chemical reactions that could degrade the paper over time.

Avoid Exposure: Keep the certificate away from direct sun, extreme temperatures and humidity, which can cause the paper to warp or deteriorate. Avoid exposing it to pollutants, such as smoke or chemicals, which can cause discoloration.

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