Golden Ratio Gold Lapel Pin
$9.95

Product Details

Golden Ratio Gold Lapel Pin

The golden ratio is a special number approximately equal to 1.618 that appears many times in mathematics, geometry, art, architecture and other areas.  Now you can make this special number appear wherever you’d like by wearing our golden ratio pin.  Hand cast in solid, lead-free pewter and then dipped in 22K gold, our math pins have a US made, military style clasp back to keep your pin secure on a coat, hat, or lanyard.  Our geometry pins arrive packaged on our signature presentation card, making them ready for gift-giving! 

  • 1/2 x 13/16", 12mm x 20mm  
  • Hand cast from solid, lead-free pewter and then dipped in 22 karat gold
  • Made in the US

Shipping & Warranty

  • We ship to the US, Canada, Australia, New Zealand, Belgium, Great Britain, Germany, France, Netherlands, Croatia, Denmark, Spain, Switzerland, Israel, and Brazil.














  • Family-Crafted. Environmentally Safe, and Responsibly Sourced. We guarantee the quality of our pieces forever.

  • If, for any reason, you are not happy with your purchase, you may return it to us within 30 days for a full refund of the merchandise cost.

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