312 . LSD . MDW . ORD . CTA
Five acronyms special to those who call CHI home - regardless of where you currently live. Show off your Chicago pride with this unique enamel pin. Subtle and not boastful, much like the Windy City itself.
• 1 inch tall, 1.5 mm thick enamel pin
• Die-cast corrosion proof zinc alloy
• Rich deep black enamel fill
• Includes secure rubber clutch