Vintage jvc globe speakers model vs-5313

Vintage jvc globe speakers model # vs-5313 

omni directional speaker system 

from what I can tell, they are fairly rare, from the 1970’s

and were top of the line made in Japan 

teally surpised at how great they sound. 

I have 2 of them and they are in excellent condition and 

fully functioning 

I am looking for any information about them and what they could 

possibly be worth 

thanks