Don't know what this is??

I know its a rubbish picture but it's the best I've got. Even if someone can point me in the right direction. Thanks

 Do you know the diameter - or a picture of the other side? 

Maybe from Belgium? 

Example - there are others 

N#273 

Definitely Belgium.  Looks to be Occupation coinage from WWI.  Should be made of zinc.

It's more than likely one of these three:

Belgium 1915 zinc coins

I would think a density test would easily tell between a plated or solid gold coin.   Is that accurate?

Slipstreamed

I would think a density test would easily tell between a plated or solid gold coin.   Is that accurate?

Are you by chance replying to the “Emperador Maximiliano” coin thread? This coin isn't purported to be either plated or solid gold.

For the former, those coins are under 0.5g, so it's very difficult to do a density test on them. But possible if one has a precise enough (milligram) scale and lots of patience. Probably easier since he has a bunch of them though. Based on the low relief I have a feeling those are plated.

Kopeika

Slipstreamed

I would think a density test would easily tell between a plated or solid gold coin.   Is that accurate?

Are you by chance replying to the “Emperador Maximiliano” coin thread? This coin isn't purported to be either plated or solid gold.

For the former, those coins are under 0.5g, so it's very difficult to do a density test on them. But possible if one has a precise enough (milligram) scale and lots of patience. Probably easier since he has a bunch of them though. Based on the low relief I have a feeling those are plated.

Wow, yes, I was thinking this was a different thread!  My apologies.  Thanks for taking the time to answer anyways :)