SMB Stage Line Pilot Hat Badge 3rd Issue
Single post and screw in center of reverse
Sedalia-Marshall-Boonville Stage Line
Des Moines, IA 1930-1990
This was a transportation company that started business in the early 1930's and started flight operation in 1967. Flew out of Des Moines until 1984 and the moved to DFW where it operated for Emery Worldwide. Went out of the flying business circa 1990.