I would like to know what type this bart is....

[mastaihei]

Hello dear.
I got wired bart JB P.U.s.
Old one.The back view is covered with plate.
And 4 Terminals.Quite anoyher from 9s.
The front pu and the rear pu attracts each other when face to face.It doesn't change when strings area is changed(F1,2strngs side to R3,4 strings side,F1,2 toR1,2,
they attact in both case).
Please tell me the type of this.

 

[mastaihei]

This is.

 

[mastaihei]

Now I just used Xray.
Ummm No hum cancelled ,single coil ,one big magnet(not splitted)...
Seems to be an older 9s....