May I ask the ancient coin collection expert in the Song Dynasty Tian Shengbao copper coin? Is it red copper or bronze?

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  1. SummarynHello! Shengotao copper coins were cast by bronze and iron ingredients. Due to the environment at that time, the main materials were mainly based on bronze.nConsultation record · Answer on 2021-07-14nMay I ask the ancient coin collection expert in the Song Dynasty Tian Shengbao copper coin? Is it red copper or bronze? Hello! Shengotao copper coins were cast by bronze and iron ingredients. Due to the environment at that time, the main materials were mainly based on bronze. Is there any red copper cast? Hello! Red copper materials are relatively lacking. At that time, there were few copper coins made by red copper. Is the red copper coin of the Emperor Song Tongbao very rare? You are fake! At that time, the amount of red copper was very small, and the bronze was as many, and then the techniques had red copper. I don’t know if it is fake, thank you

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