Each coin is 27mm in diameter and 1/2oz of pure gold – 4 coins total. P lease see images as this is the exact piece you are purchasing! If you are in the Los Angeles area, we invite you to visit our store located in Agoura Hills, CA 91301. Our family has been in the gold and coin business for over 50 years. We are life members of the American Numismatic Association and authorized dealers of both PCGS and NGC. In addition, we have been voted Coin Dealer of the Year by the Consumer Business Review EVERY year since 2007 and we are proud to be “A+” rated by the Better Business Bureau.