Watch List notes:

Russia USSR Token (1937-1938) The Stalingrad Token was minted from brass; coin-shaped; with an inscription in a circle - 'Water supply of the Stalingrad Comtrest'; in the center - the inscription - '25 L' and the monogram 'SKT'. This token could be "stocked" 25 liters. water; that is; two standard buckets. Only one denomination was issued. It was in circulation almost before the war; until about 1937-38; the equivalent in rubles is unknown. Comtrest token. Brass. Weight approx: 3.93 g. Diameter: 27 mm