This is a vintage pendant bead.  The pendant is made from silver and is a filigree floral shape with a central feature of a blue and white Dutch windmill. 

It tests as Sterling Silver, although I cannot see a hallmark.   

It is a vintage pendant bead

The pendant is approximately 2.9 cm in length.  

This is secondhand in good condition with some minor signs of wear/tarnish.

Great for jewellery making and sustainable crafting etc.