somebody please help me out🙏 diameter: 23mm weight: 4g [solved]

 With the slight damage at the top of each side, maybe it was a French 

(Napoleon III and Queen Victoria) medallion with the loop now cut off. 

 Something like these 1855 Royal Visit double portraits 

but with Victoria wearing a crown. 

 Then again the portraits may be from 

Mariage - Napoléon III and Eugénie [1853] 

 Shame not much lettering remaining. 

The only readable text left on the coin is ‘Christian IX’

 Thanks - I was about to start seeing what letters might be there. 

Will see what I can find … 

 Then the first side looks like this 

N#358542 

KONG CHRISTIAN IX DRONNING LOUISSE 

 then maybe also the other side is correct - 

with what looks like one portrait in the middle. 

 Though will look at the lettering - and may be the reverse is 

a little different, but looks like FREDERIK OF DENMARK on the right. 

 This looks a lot like it - 

even more so with the aforementioned loop partly cut off 

https://www.ebay.co.uk/itm/225563680760 

 Denmark, Kong Christian IX Dronning Louise, 

Kronprinz Frederik, 19th century medal, 22mm 0.86gm  

 Also on left looks like KRONPRINZ lettering as well, 

like yours has - unlike that earlier link with S at the end. . 

KONG CHRISTIAN IX DRONNING LOUISE // KRONPRINZ FREDERIK OF DANMARK 

Yeah that looks like it thanks