Identify the pickup?

[Russell foulkes]

Have a butchers at this. The last bass Cliff burton ever used. Look at the pickup, I've never seen one like that on an SB before. I'm assuming it was a techy mod, but can anyone identify the logo on it? Ta.
http://happyheadbanger.blogspot.co.uk/2013/06/orion-music-more-2013-day-2-detroit-mi.html

 

[elgecko]

It's a comic strip.

 

[Russell foulkes]

Edited. And my friend is probably wondering why I've sent her a page of guitars and such!

 

[bdgotoh]

PJ Marx

 

[Russell foulkes]

Thank you! Wonder why he changed it out....And it raises some questions about the signature bass, which was supposedly a direct copy of this very same bass!