This is a large challenge coin...measures 2 inches all the way around. LZ NAM created this text on a T-shirt they created back in 1993. Bottom line, we will always be THE BEST AMERICA HAD. On the reverse, we've honored our war dead. Notice there is a Vietnam Service Ribbon and a Purple Heart ribbon which everyone listed on the Vietnam Memorial Wall has been awarded. The coin has been designed to take advantage of both 2D and 3D. Whether you are a Nam veteran or a collector...this is most definitely a memorable piece and comes in a nice vinyl pouch. WELCOME HOME!