1876 (?) Peter I Karađorđević Token

Dear Community,

Could anybody please share any information about this Serbo-Croatian token? 

The one at my disposal has the diameter of 22 mm, weight of 2.9 g and by appearance is made of some copper-zinc alloy.

Not much information but looks like it was being sold for $122 in 2018.

https://forums-su.com/viewtopic.php?t=757287

Dear rsirian1,

Thank you for your attention.

Yes, I have also seen that topic on a Russian site. Unfortunately, there's no any info on the origination of the token, only its obvious physical description and a statement about its rarity. 

May be there are some other auction sales of it, that would contain at least fuller description, including some historical background of its minting or whatnot…