Mo. Rev. Stat. § 150.120
Current with changes from the 2023 Legislative Session
No license granted in virtue of this law shall authorize any person, corporation or copartnership of persons, to deal in the selling of goods, wares or merchandise in any other county than the one in which said license was granted, nor at more than one place within the proper county at the same time, nor for a longer period than twelve months.
§ 150.120, RSMo
RSMo 1939 § 11325, A.L. 1945 p. 1838