Explore the most valuable 1970 quarter errors, including overstrikes, doubled dies, off-center strikes, and wrong planchet ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Obverse Image: South African coat of ...

The 1970s, a decade of bell bottoms, disco, and groundbreaking technology. While much of that era feels like a distant memory, some of its smallest artifacts might just hold significant value today.