Soviet coin 1 rouble 1987 70 years of the Revolution coin value

The image of this coin is simply an example of Soviet coin 1 rouble 1987 70 years of the Revolution type coinage.
Cost approximate and valid for common coin only (without rare varieties).
I do not buy or sell coins - this is just a catalog.

Union of Soviet Socialist Republics - USSR (1922-1991)

Monetary system - Ruble = 100 kopecks
Type - commemorative coin: 70th Anniversary of the Great October Socialist Revolution

Copper-Nickel
Diameter - 31.0 mm.
Weight - 12.80 gram

Years of minting
1987

Reverse:
Bow with the image of the cruiser "Aurora" and a sickle with a hammer, a branch from below
Legend: ВЕЛИКАЯ ОКТЯБРЬСКАЯ СОЦИАЛИСТИЧЕСКАЯ РЕВОЛЮЦИЯ (THE GREAT OCTOBER SOCIALIST REVOLUTION) / 1917 70

Obverse:
State emblem of the USSR
Legend: СССР 1 РУБЛЬ (USSR 1 ROUBLE) 1987

Edge: Inscription "ОДИН РУБЛЬ • ОДИН РУБЛЬ •" (ONE ROUBLE)

Krause catalog number - Y#206

Value of the coin in the condition "UNC" - ~$1