BSK was a New York City based company that was in business from the 1940´s -1950´s. The initials B.S.K. stood for the first initials of the owners names. The B was for Benny Steinberg, the S was for Hy Slovitt and the K was for Mr. Kaslo (don´t know his first name). Their line was reasonably priced and could be found in some department stores and Woolworth´s.