Levin Acoustic Steelstring model Rondo. 1961.

DAD 10-47 EXP Phb. Sounds very nice! Specifications: Non-cutaway. Body width: 320 mm. Body length: 455 mm. Body depth: 95 mm. Scale length: 595 mm. Spruce top with undetermined bracing. Maple back & sides. Single-bound top. Unbound back. Mahogany neck with non-adjustable T-shaped duraluminum truss rod. Unbound headstock. Unbound rosewood fingerboard with pearl dot inlay. Rosewood bridge. Stainless tuners. Natural finish. One year warranty. Introduced: ca 1956 Latest known example: 1963 "The Rondo line of instruments was made by Levin for Musik AB Westin & Co., a music store and music publishing company in Stockholm with a large mail order business." .
Cool demo video here: