This coin has been designed by the Portugese cacher 'Albon' and consist of two different parts, the board and the arrow, which can be connected to each with two small magnets.
Both parts are separately trackable and have a different number.
So, you will have two different coins.
The dartboard and the arrow are trackable via Geocaching.com and have the same icon
Board diameter 45 mm, arrow length 43 mm.