Welcome to Minke! We are a manufacturer,and we set making lasting quality items as the goal.We accept OEM order. Our company have specialized person, can make new dies of the coin, and make the items according to the customers' demand. All of our coins are replica coins. we can make coin rings from most of our coins.If you need other coin rings, please send message to let me know.Thank you for shopping with us, have a great day!