Custom NFC-Chipped Police Department Challenge Coins Now Offered At This US Mint

<p>Gray Water Ops wants to provide your organization with high-quality personalized challenge coins, complete with programmable NFC chip integrations. To see some of the designs they have created in the past, visit <a href="https://www.graywaterops.com/nfcchallengecoins" rel="noopener noreferrer" target="_blank">https://www.graywaterops.com/nfcchallengecoins</a></p> Gray Water Ops, LLC 5825 Tyler Dr, Harrisburg, PA 17112, United States Website https://GrayWaterOps.com Phone +1-717-412-1402 Email Keith@GrayWaterOps.com