Can you identify this vintage Moor MTB
It think it's a Swiss bike. 

The top tube says Velo Sport Walpen Fiesch. 


Walpen is a Swiss surname from Valais in Switzerland.
Fiesch is a municipality in Valais in Switzerland.
There is/was a Swiss bike company called Moor, which on older bikes carry this head badge:





I found an old German eBay listing in the Google web cache for this bike in Berlin, which doesn't give much more info, but the bike was also bought in Germany.



        
  
  26" MOOR MTB, Retro, Vintage 54cm. kaufen in Deutschland
  
  Preis: 100 €
  
  Details
  
  Erstellungsdatum:
  21.04.2016
  Anzeigennummer:
  456744407
  Art:
  Herren
  Schlagwörter:
  26 Zoll Shimano
  
  Beschreibung
  
  Verkaufe ein sehr schoenes und originales MTB der Marke MOOR 26 Zoll, RH von 54cm,mit ,21 Gänge.komlett Shimano Deore ausstatung,Lichtanlage und Schützblech Das Fahrrad ist gebraucht aber im sehr guten Zustand,Preis 100 Euro 


And of course "SFMK CSCM Service Garantie" points to Switzerland too.