Martin Olteanu workshop, Bucharest 2011 (41.2 cm.)
Sofia “Amadeus” Model, R. Georgieva, Sofia 1999 (39.5 cm.)
Ernst Heinrich Roth workshop, Bubenreuth-Erlangen 1959, (43.2 cm.)
Franz Sandner Workshop, Nauheim 1984 (42 cm.)
Virginie Pezet Berton, Paris 2019 (41.4 cm)
Virginie Pezet Berton, Paris 2018 (40.2 cm)
Irmgard Rehaag, Coesfeld 1984 (40.9 cm.)
Robert McCluskie, Potomac 2008 #337 (41.5 cm)
Clement & Weise, Model 220, Bubenreuth 2008 (15 1/2″/ 39.4 cm)
Clement & Weise, Model 230, Bubenreuth 2003 (16″/40.6 cm)
Aldo Romano Model, Los Angeles 2016
Roman Emilescu Model, Reghin 2009 (38.2cm)
Meteny Workshop “de la Dyle”, Brussels 2014 (40.6 cm.)
Amber Strings Workshop “Bernardo Bosio” 2016 (41.8 cm)
Snow Workshop “Simona da Snow,” Beijing 2009 (41.7 cm)
Guy Cole Workshop, 2004 (40.8 cm)
Aldo Romano Model, Los Angeles 2016, 15″
5-String Viola, “Sandro Luciano” Model, Los Angeles 2018 (38.3 cm.)
Marek Tomaszewski, Nowy Targ 2019
German c. 1920 “Charles Boullangier” label (39.5 cm.)
