Check the listing for details. Special Airport Police Department Law Enforcement Enamel Lapel Hat Pin. Condition: Used, Made in Unknown. Listed at 11.95 USD. Special Airport Police Department Law Enforcement Crime Prevention Badge Enamel Lapel Hat Pin Pinback. This pin is in fantastic condition and shown with a quarter for size. Please take a close look at the photos for full condition details and to see how nice this item is! Thanks for looking! Check out my store for other unique collectible items! Please note this is an unofficial novelty collectible lapel hat pin unrelated to the department shown on the pin.Special Airport Police Department Law Enforcement Crime Prevention Badge Enamel Lapel Hat Pin Pinback. This pin is in fantastic condition and shown with a quarter for size. Please take a close look at the photos for full condition details and to see how nice this item is! Thanks for looking! Check out my store for other unique collectible items! Please note this is an unofficial novelty collectible lapel hat pin unrelated to the department shown on the pin.