Which is more valuable, copper furnace stamping money or casting money?

Copper furnace stamping money is more valuable than casting money. The reason for this is the following：

1, complex process: casting money usually requires making molds, melting and pouring steps, which is more complicated than bronzing.

2. Material utilization rate: Casting money can make better use of raw materials and reduce waste, while stamping money needs to be cut and processed on metal plates, which will lead to some waste.

3. Historical value: Due to the ancient tradition of casting technology, it has certain historical value. Many ancient cultural relics and works of art are made by casting technology.

4. Market demand: In the collection market, people have a high demand for traditional handicrafts and historical and cultural heritage. So in some cases, casting money may be more popular with collectors. Therefore, copper furnace stamping money is more valuable than casting money.