67.08 Execution and negotiation. (1) Municipal obligations shall be executed in the name of and for the municipality issuing them by their qualified officers who shall, for that purpose, sign the same in their official capacities, as follows: for a county, the chairperson of the county board and the county clerk; for a city, the mayor or the city manager and the city clerk; for a village, the president and the village clerk; for a town, the chairperson and the town clerk; for a technical college district, the chairperson and secretary; for a metropolitan sewerage district established under ss. 200.21 to 200.65, the chairperson and secretary; for any other municipality, the president and clerk or secretary of the governing body. The facsimile signature of any of the officers executing a municipal obligation may be imprinted on the municipal obligation in lieu of the manual signature of the officer but, unless a municipality has contracted with a fiscal agent under s.