USPHS Apparel & Challenge Coins › Black Commissioned Officers Advisory Group (BCOAG) Challenge Coin Image 1 of 2 Image 2 of 2 Black Commissioned Officers Advisory Group (BCOAG) Challenge Coin $14.95 2’’ in Diameter. Get notified by email when this product is in stock. Quantity: Add To Cart Added! 2’’ in Diameter. You Might Also Like NEW! USPHS Rank Challenge Coins $14.95 Sexual Orientation and Gender Diversity Advisory Group (SOAGDAG) Challenge Coin $14.95 NIH USPHS Challenge Coin $14.95 USPHS MOLC Challenge Coin $14.95 Corps Care Challenge Coin $14.95
