notice the blue band on the Sigg bottle..thats for kerosene..
  i got this stove on Ebay as the international model,it also
   came in a box marked as such..it fired up and ran fine
   on coleman fuel..i have and use the old MSR GK..the one with
   the solid pipe and not the flex one..and run it on both fuels..
    sooooo--after running the new wisperlite on gas i got out
   the kero bottle..gave it a good pre-heat and turned up the
   valve with those results..big shock...not the international.
   a hard look at both of them on the web and i could see the
   difference...rip off???..maybe the seller was honest and
    he was sold a bill of goods??  anyway it was a good buy.
     i cleaned off the soot and it went on a canoe trip as
    a back up to my Peak One..    

    this little stove is an Optimus 96..it's an old kero burner
    that breaks down into several bits and fits in a small tin
    box..its no longer made but this runs like the day it came
    from the factory in Sweden..i just use this for brew-ups on
     day hikes as spilled kero is a nasty mess in a pack..
      i pre-heat this with alcohol..