How to identify tube amp

This surfer dude is messing with you boys. Cryptic photos that
don't show the whole product. Did these mono blocks arrive by carrier pigeon? 
-Skeptic

@viridian thanks very much for your input!  I added a couple pics of the bottom to my g-drive file. It looks clean but definitely old. I suspect they’ve been sitting in storage for 20+ years. No burn marks tha I can see. The back plate is standard two speaker cable outputs and a single rca input.

Here’s the link to the pictures:

https://drive.google.com/drive/folders/1EJxV4DfNr4k7Mq8rZp96iPuHY10sKW_z

@firstnot if you don’t have anything useful to say then I ask you leave my thread. No need for rude and useless comments. Thanks. 

Looks like a kit to me. Maybe a clone. Your Uncle may have assembled it himself. Did he have a background in electronics?

Note the printed circuit board. That helps somewhat date the unit.
Can’t see the back of the unit, no picture. Just a guess an on/off switch and an IEC power inlet? If an IEC that would also help date, time wise, the age of the unit. Also someone may be able to age the unit by the capacitors on the circuit board.

As for the tubes used in the amp? Could somewhat try to use the tube socket pinout to some degree. Somebody with a better background than me in electronics/design may be able to tell from your picture.

I think I see a bias trim pot for the 2 power tubes. Just to the right of the fuse and left of the electrolytic blue color capacitor. A square blue color trim pot.

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