Happy Fibonacci Day 11.23 elongated pressed penny
Happy Fibonacci Day - Fibonacci Sequence 11.23
Happy Fibonacci Day - Fibonacci Sequence 11.23
Happy Fibonacci Day - Fibonacci Sequence 11.23

Happy Fibonacci Day - Fibonacci Sequence 11.23

$6.00
$6.00

Ready to ship! Express pennies ship within 3–5 days.

Our custom pennies are our most popular product! If you need something not shown, or a custom amount, contact us via our special request tab below or on our contact page.

Add to Wishlist

Description

November 23 (11/23) matches the start of the Fibonacci sequence: 1, 1, 2, 3. This Happy Fibonacci Day penny is pressed on a genuine pre-1982 copper penny and hand-polished in our North Carolina shop. It's a fun gift for math teachers, students and number lovers who see patterns everywhere. Hand them out in class on 11/23 and watch the lightbulbs go on.

  • Ready to ship in 3–5 days
  • Add a name, date or short message engraved on the back
  • Choose one or two hole punches for a keychain, necklace or bracelet

Browse more special date pennies, or pair it with our Pi Day penny.

Ask a Question