JVC FS-100 Audiofile panel speakers??

[totem]

found on CAM, never seen JVC panel speakers before

not mine etc. etc.

http://www.canuckaudiomart.com/details/54344-vintage_jvc_fs100_audiophile_panel_speakers/

 

[Cosmos]

Those are some rare speakers.. I assume them to be electrostats..?

 

[totem]

Thought there might be some one with a little info on these.