K-508 construction 905 (5th unit in the series) Northern Fleet № Launching badge K-508 Anniversary badge years K-508” “10 Anniversary years K-508” “15 K-209 construction 911 (6th unit in the series) Northern Fleet № Launching badge K-209 Anniversary badge years K-209” “10
K-508 construction № 905 (5th unit in the series) Northern Fleet Launching badge K-508 Anniversary badge “10 years K-508” Anniversary “15 years K-508” K-209 construction № 911 (6th unit in the series) Northern Fleet Launching badge K-209 Anniversary badge “10 years K-209”