Vega Professional Tubaphone Openback Banjo | www.12fret.com
1925 Vega Tubaphone No. 3 Banjo - YouTube
Vega Style S Tubaphone Banjo-Mandolin (1926)
Pietsch Tubaphone Open Back 5 String Banjo mit TKL Koffer in Baden-Württemberg - Vaihingen an der Enz | Musikinstrumente und Zubehör gebraucht kaufen | eBay Kleinanzeigen
c. 1920's Vega Tubaphone #9 style X Tenor - Greg Boyd's House of Fine Instruments
c 1927 Vega Tubaphone Professional Open-Back 5-String Banjo
Fairbanks-Vega, Tubaphone No.3, Five-String Banjo, 1922, Boston - Vintage Instruments