Yes. According to the query of Xigua Video, the silver dollar sample coin signed by Yuan Xiangfeilong was sold in China on May 21, with a P box grade of SP63 and a transaction price of more than 19 million yuan, which shows its rarity. The full name of the coin is "Yuan Shikai's Statue of the Flying Dragon Commemorative Signature Edition Silver Coin Sample Coin of the Hongxian Era of the Chinese Empire", commonly known as the Chinese Dragon Ornament Silver Dollar. It was trial-cast by the Tianjin Mint. The Italian engraver Louis Giorgio carved the mold and left his signature. The mold is profound and the craftsmanship is exquisite. It can be called a model of modern Chinese machine-made coins. The Chinese dragon is woven from charming legends. Due to people's belief, the dragon has become a symbol of our great nation with a long history and splendid culture. Until now, five thousand years later, the Chinese are still proud to say that they are " Descendants of the Dragon."