Violin Charcoal Pastel Life Like Painting SIGNED

Signed mystery artist ??? Mid Century modern American original charcoal painting on paper. Artwork depicts two complete violins and one partial with well defined pastel accents. Signed and dated 1948 lower right. Work window measures 21 1/2" x 16 1/2". Frame measuring 29 1/2" x 24 1/2". Good overall condition having some paint drippings on top of frame not affecting the artwork. Hill Auction Gallery will not ship. H.A.G., will refer local third party USA domestic and International shippers upon request.