Check the listing for details. DEA Rare San Antonio District Office Challenge Coin. Most Detailed Coolest Coin. Condition: New, Made in United States. Listed at 40.00 USD. This rare highly detailed large DEA San Antonio District Office Challenge Coin is a highly sought-after collectible item for those interested in police memorabilia. This unique and rare coin, featuring intricate details, represents the United States law enforcement agency conducting significant drug related investigations with Transnational Organized Crime elements, and is a must-have for collectors. The challenge coin serves as a symbol of pride and dedication for those who have served in the San Antonio District Office, and other L/E personnel who have served within this trusted organization. This one of the most detailed coins that stands out. Bid with confidence! See pictures. Bid quickly before it’s gone.