I bought a Buck 110 in either late 1964 or early 1965 and as I recall paid about $16.00 for it. At that time, it was an expensive knife and quite large for a "pocket knife". I carried it pretty regularly until a night in 1969 when I lost it. I did not realize it was gone until later in the evening and was not able to locate it. It's been replaced by several other knives over the years but I still have fond memories of the 110.
Thanks,
Clark