If it's not an eagle might be two peacock
tail feather fans behind a steer's skull.
.

I have never heard of the Frost logo described in such a way....
I'm almost certain that it was made in Japan.....I also believe that it was designed by Tak Fukuta..who is a great craftsman!!
He designed a lot of knives for Frost,American Blade and Marbles....in the 1980's-90's......I'm not 100% sure about the designer. But it looks like something that He would have designed.
You ever want to do some trade'n on it....let me know..
