Advertisement Poster for the German Piano Manufacturer C. Bechstein published around (1920) by Bruno Bielefeld. Original… https://www.rawpixel.com/image/8644674/image-art-vintage-goldenFree Image from public domain licenseAdvertisement Poster for the German Piano Manufacturer C. Bechstein published around 1920. https://www.rawpixel.com/image/7665261/image-art-vintage-public-domainFree Image from public domain license