Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: The knife sheath is this one plain black or logoed with BUCK in white on the outside? thanks
Document: It came in the beautiful black leather sheath as have my other similar Buck knives. Very sharp and great quality steel.
I bought this BUCK knife in 1979 at Western Auto Store in Lusk, Wyoming. Cost was $22.95. Just for clarity:  gallon of gas was 97 cents and pack of Marlboros was 75 cents. One could buy a new Marlin 30-30 for $129.00.I lived in Park County, Wyoming until 2004. This BUCK knife has been with me on many outdoor adventures. It holds its edge better than most competitors and "look-a-likes".
Perfect - American made, great handle, full tang, sharp as a razor, elegant, beautiful, not to small, not to large --- I really like this blade. I think this is a great choice for a non-folder ... The sheath is also excellent - simple black leather design, with a belt look. Sturdy, clean, lightweight. I have absolutely no criticisms of this blade. Better than expected.
It worked like a charm and the knife held up AND the guy went and bought a BUCK of his own!They're simply great!
Easy shopping,love the knife,I will add to my collection through this site. OK, you want eight more words it's a BUCK ,over!
Buck has always come through with a great product!I would buy this again! Thanks Buck, what a great knife!
This quality knife is definite proof that the best things are still made in America. Thanks Buck for this amazing  and beautiful knife.
nice solid knife nice feel to it i have alot of buck knifes great company still made in usa they last a lifetime thanks amazon for the lowest price
An excellent classic buck that stays on an attractive price point and still made in the USA. THANK YOU BUCK
THATS' beautiful. Every time.We can argue over that last 1% until doomsday (maybe a short arguement) and "knife people" love debate. But in a pinch, 99% beats 1%! by a long shot when the chips are down.I'll be taking my BUCK 119, a couple of Havalons, and a Cold Steel kukri on my porkchop hunt...if the world doesn't end first!
Answer: yes