M - sign on the Moscow mint. Such form of a sign on a mint is used on coins with a face value of 1 kopeck, 5 kopecks, 10 kopecks, 50 kopecks. The mint sign is located on obverse, on the right, under a hoof of a horse.
С.П – sign on the St.-Petersburg mint. Such form of a sign on a mint is used on coins with a face value of 1 kopeck, 5 kopecks, 10 kopecks, 50 kopecks. The mint sign is located on obverse, on the right, under a hoof of a horse.
ММД - sign on the Moscow mint. Such form of a sign on a mint is used on coins with a face value of 1 roubles, 2 roubles, 5 roubles, 10 roubles (on not bimetallic coins). The mint sign is located on obverse, on the right, under a paw of an eagle.
СПМД - sign on the St.-Petersburg mint. Such form of a sign on a mint is used on coins with a face value of 1 roubles, 2 roubles, 5 roubles, 10 roubles (on not bimetallic coins). The mint sign is located on obverse, on the right, under a paw of an eagle.
ММД - sign on the Moscow mint. Such form of a sign on a mint is used on coins with a face value of 10 roubles (on bimetallic coins). The mint sign is located on reverse, under a word of "РУБЛЕЙ".
СПМД - sign on the St.-Petersburg mint. Such form of a sign on a mint is used on coins with a face value of 10 roubles (on bimetallic coins). The mint sign is located on reverse, under a word of "РУБЛЕЙ".
