Description The enameled Post Canteen Master Key is standard equipment for initiating good times, telling old stories, and providing refreshment for the post. For official use only, of course. Made for the proud members of the Veterans of Foreign Wars, the VFW Bottle Opening Dog Tag is sure to be a regular at your post canteen. Minted from solid bronze and gold plated for exceptional quality and detail, with stone polished cloisonné enamel on both sides, this unique bottle opener meets and exceeds all performance requirements. Get more information about how to create one for your post here. Each coin measures, 1 3/8 inch x 2 1/2 inch (35mm x 63mm) Dog Tag shape.