Len Jus Building (Mason City, Iowa)
Coordinates: 43°09′14″N 93°12′04″W / 43.154°N 93.201°W
The Len Jus Building on Federal Avenue in Mason City, Iowa was constructed in 1882. It has a rare sheet-metal facade, manufactured by the Mesker Brothers. This building has been placed on Preservation Iowa's Most Endangered list because of its poor repair and indifferent ownership.
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