Gretsch bass 6070.......

Gretsch produced a bass guitar with a similar appearance to the double cutaway Country Gentleman
and dubbed the model 6070.
The guitar had a 34” scale, which is comparable to most long-neck bass guitars,
a single pickup placed near the bridge, a built in muffler, adjustable near the bridge, a padded back and 24 carat gold plated hardware.

Du nouveau.  
On peut s'en servir comme une contrebasse   

http://gretschpages.com/forum/vintage-gretsch-guitars/long-scale-bass-cello-pin/67310/page1/

Heu...