Full publisher name is: "The Premium Group of Comics, a Division of The Premium Service Co. Inc." On-sale date is publication date in Catalog of Copyright Entries, 1948 Periodicals, page 48.
Spunky; Spunky's mother; Buzz, a squirrel; two policemen; Professor Strad; robber
Synopsis
Spunky pretends to be a detective when he finds out Professor Strad called for police help to guard a rare violin that can play by itself. Spunky and his friend Buzz fall asleep, and a robber takes the couch with both of them and the violin. Spunky manages to use the violin to foil the robber, and the police capture him.