WHAT IS RUSSIAN? ALUMINUM? TOKEN ABOUT? 350 YEAR CELEBRATION 1631 - 1981

I found 3 of these in a box full of 1970's travel brochures, pamphlets, etc for cruises/trips around the world. Interestingly, there were 3-4 cruise ship booklets that were like mini phone books; they told who & gave info on all the passengers were who were traveling on the ship with you! A lot of personal info that they would never give out today!
The token/coin is thick & made of aluminum, I think. It celebrates 350 years of something ... Greece - or Russian? Maybe about last eclipse - Because there were travel brochures about where to go in Russia during the eclipse.
Thanks for any info.

 

350 years of Bratsk - Ostrozhny, 1631 - 1981.
That's a small town in Russia
https://en.wikipedia.org/wiki/Bratsk

 

So I guess medallion/token has no value unless your from there>

 

unless someone collects tokens and medals of Russian cities. That is quite a small town, so should be a rare one

 

Yeah, it depends mostly on the collectors.

 

plus not being silver doesn't help - but thanks!