25th Anniversary Seabees / CB Can Do 1942-1967 Centennial Navy Civil Engineer Corps Silver Medal / Medallion / Challenge Coin Challenge Coin the 16th routinely responded to

the 16th routinely responded to short-notice National Command Authority taskings

before any action is taken

counterterrorism operations

and combat service support)

Commemorative Coin

25th Anniversary Seabees / CB Can Do 1942-1967 Centennial Navy Civil Engineer Corps Silver Medal / Medallion / Challenge Coin Challenge Coin the 16th routinely responded toIt is 1 5 16 inches in diameter. It weigh approximately . 7 Oz (not troy). There are bronze versions of the coin which are very rare and hard to find. This one is . 925 Sterling Silver, tested by Coin and Bullion of Panama City, Florida. The silver version is scarce.