Bakelite Vintage 1940s Licorice Black Pi Sign Brooch Pin (Updated) Math Teacher

Vintage 1940s BAKELITE Licorice Black Pi Sign Brooch Pin (Updated) Math Teacher or Professor!  This Pi sign Brooch is a piece from the 1940s. It started out as a different piece, but someone along the line added a pin to make it a wearable and functional brooch.   This is the PERFECT gift for that mathematician, teacher or professor in your life! It’s a truly one-of-a-kind, unique piece that no one else will have! How cool would it be to present something like this as a present, or to add it to your own personal collection?!  Perfect for rockabilly and true vintage lovers…a dream score to wear to the upcoming Viva Las Vegas!  *All BAKELITE items have tested positive with Simichrome and either 409 or Scrubbing Bubbles, AND have passed the sound and smell test(s).   As a BAKELITE lover, PLEASE be wary of a listing that reads something like ‘Bakelite?’; it’s very likely NOT. BAKELITE is easy, easy, easy to test!   Ask me how if you need help — I’m always open to share information about BAKELITE!*