[Does anybody can tell about this special EB-0?]

Hi, it's 1376934. 

That makes sense....the Bass was built between 69 und 70. The neck is from 69, because there is no "Made in USA". The position of the  pickup is just normal, but the neck is  a bit longer that's where the gab comes from. But it's still a normal shortscale, that's why the bridge is located more in the middle. 

Thomas 

[Does anybody can tell about this special EB-0?]

Hi. I really think it's a custom made or prototype.  Look at the pictures. 

Cheers, Thomas 

[Does anybody can tell about this special EB-0?]

The pictures shows a 1970 EB-0 Bass. But it looks different to every EB-0 I've ever seen.

Does anybody know more about it?

Cheers Thomas