Lake Placid Olympics 1980 China Yuan Set Copper Coin NGC PF 68 Alpine Skiing. Please log in to NGC’s official website to check the authenticity. Note: Color of item might deviate slightly in comparison to the original article due to differences in computer monitors and different lighting conditions. If you want a big deal or some discount in our business. International buyers please note. We will strive to provide a response within 24 hours of receiving your questions. Your total satisfaction is always our sincere wish. If, by any reason, we cannot meet your expectations. When you receive our items and feel satisfied. Please leave us positive feedbacks and our software will take care of them automatically.