Please identify this token/medal, thanks in advance......

 Searched, yours is not in the Results 

https://en.numista.com/catalogue/index.php?r=HALLEN&st=147-150-149&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=&i=&b=&m=&f=&t=&t2=&w=&mt=&u=&g=&se=&c=&wi=&sw= 

Thanks for your effort

Bornheim, North Rhine-Westphalia State, Germany
Obverse Thumbnail Image: HALLEN - FREIZEITBAD / (hole) / BORNHEIM

Reverse Thumbnail Image: ERWACHSENE 
HALLEN - FREIZEITBAD / (hole) / BORNHEIM
ERWACHSENE 
TC-361868TokenCatalog Number; Menzel(1993) 1828.1
This is an adult admission token to the city swimming pool.