Found in Denmark

Found this coin when moving into a new house in Denmark. There are two coins in total. They each weigh less than a gram, and have a diameter of 1.5 cm. Any idea of what kind of coin it is? where and when it is from?

Welcome to numista,

Not coins, but something in Exonumia?

N#129055 [windmill] 

It looks alot like it, but after making a better measurement it's diameter is around 14.8mm and it's thickness is roughly 0.45mm

Also there is no writing on it, the groves are different and the motive of the windmill is slightly different