Help with 1806 Wurttemburg 6 Kreuzer

I'm trying to figure out which variety this is. There is 1 listed on Numista:

https://en.numista.com/catalogue/pieces15814.html

But NGC lists 4 varieties (KM#s 492, 493, 494, 495), 493 pictured here:

http://www.ngccoin.com/poplookup/world-coin-prices.aspx?category=58556&worldcoinid=157755&FromSearch=true

I can't find a source that helps me with the distinction between the 4 types. Thanks in advance.

Chris

Yours seems to be scheide munz, a variety that is not a part of the variety.

This one looks like it says Scheide Munz (the KM#492):

http://www.ngccoin.com/poplookup/world-coin-prices.aspx?category=58556&worldcoinid=157755&FromSearch=true