We provide Coast Guard Official Number plaques to affix to the interior of your vessel. Our plaques are laser engraved into material made of durable brushed silver plastic with black inlay. Plaque comes with 3M emblem tape applied to the backside. Plaques are made according to Coast Guard requirements, but custom sizes are available. Price is $40 flat fee, which includes Priority Mail with tracking. Give us a call to order yours today! 573-342-3400.