Need New Lens but dont know the model !

[dbs]

Hi one and all, newbee here but just wanted to know if any one can make these out as I need to get new lens for them and the frames are special to me.
Thanks in advance.

 

[reggavegga]

looks like a bottle cap.....

 

[mihaixp]

Yep, Bottlecap it is. I have 2 pairs and they look exactly the same