Two of the most coveted items in stamp-collecting and one of the world's rarest coins could fetch a combined $37 million when they go under the hammer in New York next week.
원문출처 : https://www.cnn.com/style/article/three-treasures-sothebys-coin-stamps/index.html
원문출처 : https://www.cnn.com/style/article/three-treasures-sothebys-coin-stamps/index.html