Epiphone EA-260 Bass Pickups

[JoeStudio]

Howdy Y'all,

This is my frst post ever on this site so I'm not going to pretend to be an expert at it. I wanted to know if there is anyone here who knows any of the specifics about the pickups in the Epiphone EA-260 Bass. This is a hollowbody Bass made @ 1974 at the Japanese Epiphone factory that no longer exists. I've gotten no help from Gibson or their Epiphone branch because they just don't respond to email requests for some reason. THe Bridge Pickup is missing. It looks somewhat like a humbucker but in visiting all the pickup manufacturer sites, they seem to want more info than I have available. I've tried numerous Vintage Guitar suppliers, All Parts, Stewart Mac etc. I've added a JPG of the pickup here. This is pic of one I found on the internet since I have to use a URL address for the JPG. Any help you have would be greatly appreciated. Thanks in advance!

JS