Great item for chip collectors !!!
  
Ultra RARE USSR Russian Soviet CPU - Clone of DEC F-11.
 Made in USSR by Elektronika factory in 1987. 
 
Ultra RARE Russian Soviet CPU - Clone of DEC F-11 family set.
  
KN1811VM1 (WM1) the main 11/23 processor (DEC 302F clone).
 Made in former USSR by Elektronika factory (Voronezh city) in 1987.

Also in this family You can fnd these ICs (not included in this auction) -
KN1811VM1 (WM1) the main 11/23 processor (DEC 302F clone).
1811VU1 is the Microm containing the 92 standard instructions.
KN1811VU2 (WU2) Provide floating-point instructions, 46 extended instructions (DEC 303D clone).
KN1811VU3 (WU3) Provide floating-point instructions, 46 extended instructions (DEC 303D clone).
KR1811VT1 (DEC 304E) is the memory extender to access 4096KB (22bit support).

New (Old Stock), in working order.
   
Look an actual pictures above - You receive exactly what You see!!!