1850 5 Rappen

Is there an 1850-B Swiss coin? I only see one "B"

https://en.numista.com/catalogue/pieces167.html

  Not that I know of. Just no letter or AB or BB
like on pages above and below. Even the one above looks like B but it is one B overlapping another.
So not side-by-side or directly on top, more one B moved slightly to the side.

http://www.ngccoin.com/poplookup/WorldCoinPrices.aspx?category=59326&worldcoinid=160065&FromSearch=true



  The BB on that first image can be seen one on top of the other, and in a worn coin may not be so clear, so could be mistaken for a single B perhaps (like in second image). Do you have a picture?  

I guess it is kind of worn down looking at it.