alto saxophone Sonny Stitt
bass Charles Mingus
cover Paul Leber
drums Jo Jones
flute Sid Cooper
mellophone Don Elliott
piano Horace Silver
tenor saxophone George Berg
tenor saxophone Sid Cooper
tenor saxophone Sonny Stitt
trombone Kai Winding
Grammoclub Ex Libris release.

Swiss club EP from 1956 with club prices in Fr. (Swiss Franks) on back cover.
It was made exclusively for some members of the back then very small and expensive Swiss Grammoclub Ex Libris chain shops.