You have to be very methodical in solving Busse riddles.

a popular handle: Res. C

.150" to .200" thick: Skinny

made of 5160 steel: ?

Led with the crescent: Has a choil

hung as needed: comes with a sheath

for the hunter: not too long

for clearing a path: not too short

My guess is a skinny 811 with choil and sheath.
although I never guess correctly so maybe its a Kukri.