Proof set of 2x 1 ruble coins in a red case commemorating the Borodin Battle between Napoleon's army and Russia's.

Dimension of the case: 19.3 x 5.6 x 0.7cm

07.09.1987 - Leningrad

Mass: 12.8g
Diameter: 31.0mm
Thickness: 2.3mm

user posted image

Total of each coin: 4,000,000 (total) 220,000 (special)