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宣统元年(1909年),西藏地方政府实行币制改革后,陆续从国外购进造币机器,在拉萨建立了扎什造币厂,自此告别了长期单纯依靠传统手工制币的历史,逐渐步入了机械制币阶段。由于制币工艺的提升,钱币的大小、重量、厚度趋于统一。同时,由于模具、坯饼、压力等主要制币要素的革新,也为西藏地区运用机械制造大型一两银币创造了客观条件。于是,首次尝试性地设计制
In the first year of Xuantong (1909), after implementing the reform of the currency system, local governments in Tibet successively purchased coinage machines from abroad and established Zash Mint in Lhasa. Since then, they bid farewell to the long history of simply relying on traditional handmade coins and gradually Into the mechanical coin stage. Due to the improvement of coin making technology, the size, weight and thickness of coins tend to be uniform. At the same time, innovation in the major coinage elements such as molds, billets and pressure has created objective conditions for the use of machinery in Tibet for producing large silver coins or two. So, for the first time try to design