![Sold at Auction: CLASSICAL GUITAR - Very Fine 2011 Dieter Hopf Model 'Progresso' Concert Classical Guitar Sold at Auction: CLASSICAL GUITAR - Very Fine 2011 Dieter Hopf Model 'Progresso' Concert Classical Guitar](https://image.invaluable.com/housePhotos/Thomaston/09/551609/H0134-L60659258.jpg)
Sold at Auction: CLASSICAL GUITAR - Very Fine 2011 Dieter Hopf Model 'Progresso' Concert Classical Guitar
![Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany](https://zupfgeige.com/images/gitarrenbauer/dieter-hopf/virtuoso-zeder-makassar-66-77.jpg)
Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany
![Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany](https://zupfgeige.com/images/meistergitarren/dieter-hopf-konzertgitarre-z-66-78/hopf-palisander.jpg)
Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany
![Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany Dieter Hopf - guitar maker - Luthier - Die Zupfgeige - Guitars and Guitar Workshop - Specialist shop for classical and acoustic guitars in Germany](https://zupfgeige.com/images/meistergitarren/dieter-hopf-konzertgitarre-z-66-78/hopf-zeder.jpg)