5 kopeks 1804 E.M. - coin weight, diameter and price [решено]

Hello,
It seems that this coin should weight 51.19 g as far as Numista says, but I find it a little odd. Too heavy. I've made a short research in Krause catalog but I did nothing there.
Mine weights 37.2 g, and it has 42.5 mm.
If it is authentic, how much does is worth?
Thank you,

Hi,
I am no expert on Russian coins. However your coin seems like this aliexpress.com special
https://www.aliexpress.com/i/32721740904.html.

notice the size of the denticles on the image of coin on the numista page https://en.numista.com/catalogue/pieces16512.html and compare to your images as well as the one in the aliexpress image. Your looks like the Chinese version.

Aaron

Hi,

This is fake!

Цитата: "Grinya"​Hi,
​
​This is fake!

​There are indeed a lot of Chinese fakes.
The font is different with what would be expected for that time.