The New York City Police Museum - Curator's Corner - From Our Collection - History of the Shield: The NYPD's PO's Shield has gone through a few changes over the years -
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Nice 1940's - 50's NY City Police Department Inspector Rank Miniature or Wallet Badge: Flying Tiger Antiques Online Store
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Nice 1930's - 40's New York City Police Dept. Inspector Rank Miniature or Wallet Badge: Flying Tiger Antiques Online Store
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