China Dynasty Hartill 22.718 200 Cash

I own this 200 cash coin displayed in my account name, which was minted in 1854, made of copper. However, there was one minted between 1920s-1930s, made of brass, that recently sold at an auction for 285,000 Euros. Any idea of the difference between the two? If so, is mine less valuable? Thank you for your input.

Hello 🤖

Without pictures, it will be very difficult for anyone to help you. Could you please post clear pictures of each side of your item?

Please note that this is an automatic message. Feel free to ignore if it is not relevant.

For more information and pictures of both sides:

https://en.numista.com/forum/topic153900.html

Also, please listen to Mr. Numista Robot and post pictures/link of the brass coin you are referring to.  Why ask people to guess?

Qing dynasty › Xianfeng (咸豐帝) (1850-1861) .

N#225787

Xianfeng would have had a lot of difficulty issuing coins in the 1920s-1930s 😂

Here’s the sold one:

this is mine’s reverse side 

To

What about the amount of coins minted?

DEFENDER27

What about the amount of coins minted?

mintage is indicated in the Hartill

https://en.numista.com/forum/topic153900.html

I know it’s rare, I don’t know how many were minted.