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Accessories

Home Goods

Red Black and White Pi Pin

Pi Day Pin

designed and sold by  ellenhenryart

A large red black and white representation of the math symbol Pi, an irrational number used in mathematics, science and physics. A nerd may enjoy March 14, pi day. The symbol comes from the Greek alphabet.

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*Cannot be combined with additional sales/discounts.
$2 $2.75
FREE US Shipping* for Orders $80+
*Available to the 48 contiguous states and Washington, DC.
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Pi Day Pin

Where can I find other pi day designs? Expand or collapse section.
In addition to pi day designs, you can explore the marketplace for teacher, mathematician, and pi symbol designs sold by independent artists.
What material is this item made of? Expand or collapse section.

Classic pin-back button covered with scratch and UV-resistant mylar. Printed in the U.S.A. Learn More »

What USA ship methods are available? Expand or collapse section.

UPS MI Domestic (6-8 Business Days)

FedEx 2-Day (4-6 Business Days)

Estimates include printing and processing time. More Shipping Info »

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We want you to love your order! If for any reason you don't, let us know and we’ll make things right. Learn More »

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