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7mm x 30mm
making them the perfect gift to bring joy to someone's (or your) day
18mm x 26mm
or a special message to its recipients
Display positive virtues with our respect pin
Pi Gold Lapel Pin shirt lapel pin 7mm x 30mmPi Lapel Pin Great Accessory and Gift for Math Enthusiasts Pi is irrational, and infinite. Pi is ancient, with early approximations dating back to around 1900 BC, and has applications in many fields like physics, engineering, and construction. This pi pin comes in a beautiful 22K gold finish. Wear it to celebrate pi day or to bring recognition to your digit reciting achievements. Receive your pin either on our signature card or a custom pin card that
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