Help idenitfy what this is? Russian?

Hello,
Any insight on what this is would be very appreciated!
~ 28mm dia
lettering appears Crylllic "EXANO 1736" on side B?

Disregard the blue stains.

Thank you for your help!



side B

Spanish colonial coin, or Venezuelan real from the early 1800's.

  Fake

https://www.google.co.uk/search?q=COIN+1736+8+REALES&source=lnms&tbm=isch&sa=X&ei=Riz_Uoi_Baq47Abyr4HwCg&ved=0CAgQ_AUoAg&biw=1024&bih=630#imgdii=_
 I see the 8 at the top of the reverse, and know the cross symbol is on Portugese type coins, making it an 8 Reales, so with the date made the above Google images search.
 One of the results says: Fake, no coins (from Lima, Peru) were made with EXANO on them. Also another pafe says it is an imitation of a Spanish-American gold coin; and may be 8 Escudos.

 Here is the genuine gold coin, and yours ...
http://coins.ha.com/c/item.zx?saleNo=3000&lotNo=52456




 But all that is what I found - I do not know about the coin myself.
Anyway, welcome to the site.  

Thank you for your insight and research!
Appreciate the help.