coinage silver 中文意思是什麼
coinage silver
解釋
貨幣銀-
The silver coinage was repeatedly debased with copper vellon.
銀幣一再用銅幣維隆來替代,實行貶值。 -
This is a very rare 1866 / 5 silver half dollar, even rarer than the 1867 half dollar, one the 10 rarities of the hong kong regal coinage
這是一八六五年改版為一八六六的半圓銀幣,非常罕有,比十大罕品中之一八六七半圓銀幣還罕有。 -
With the gradual decline of gold and silver coinage in the early twentieth century and the decline in the real value of coins maintaining the integrity of a coin has become largely a matter of security features in the design particularly in the milling and edging and of the choice of alloy used in manufacture
由於20世紀初黃金及白銀鑄造的錢幣逐漸式微,錢幣本身的價值也告下降,要維持錢幣的公信力,便須主要從防偽特徵的設計尤其刻制槽紋及邊緣處理及選擇適當的合金材料方面入手。 -
This commemorative medallion set includes two pieces both with a diameter of 40mm, one made of gold - plated copper and another of silver - plated copper by coinage technique
此套紀念章為雙枚套裝,一枚為銅質鍍金,一枚為銅質鍍銀,直徑40毫米,造幣工藝製造。
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