§ 30.05 EXECUTION OF CONTRACTS AND CITY SEAL.
   All contracts to which the city is a party, in addition to being signed by the Mayor and City Clerk, shall be sealed with the City Seal. The seal shall be kept in the custody of the City Clerk and affixed by him or her. The official City Seal shall be a circular disc having engraved thereupon "CITY OF NORTH MANKATO" and such other words, figures or emblems as the Council may, by resolution, designate.
(1975 Code, § 2.07)