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随着人类科学技术的发展,邮票的设计日渐精美与丰富多彩。 1.铝制邮票 1955年匈牙利首先发行了一种铝制航空邮票,用千分之八厘米厚的薄铝粘贴在邮票上制成第一张金属邮票。
With the development of human science and technology, the design of stamps is increasingly beautiful and colorful. 1. Aluminum Stamps In 1955, Hungary first issued an aluminum air stamp with the first eight metal stamps affixed with an aluminum foil of eight centimeters of thickness.