Unknown marks on 1 Mace and 4.4 Candareens (Guangxu) [решено]

I got this coin [https://en.numista.com/catalogue/pieces15923.html] as a bonus from a coin shop due to a mistake in my $2,14 coin purchase (I bought two worn 1/4 Riyal coins) delivery.

I did the usual ice test, magnet test, ping test and measuring its diameter and thickness. The coin passed it all. (I don't have scales to weigh it though). And then, when I was checking the reverse part of the coin, I saw two marks that are non-existent in its numista page.

Can someone help me identify it? Is it some sort of copy marks or something?

hello.I am sorry to tell you it is a fake coin.First,it is Shandong(山东） not Guangdong（广东）.Second,Shandong Province had never make this silver coin.

Well, not a surprise really. (considering that it's a bonus from a very cheap purchase)

But now I wonder about the metal inside it. I mean, it does ring like silver, ice easily melted on it, and neodymium magnet slide like how it's supposed to be.

I kinda want to cut this coin, but i don't have the heart to.

Anyway, thanks for your answer and info! (: