Back in the 20's illustration inspired by vintage stuffs from 1920, like gramophone, car, dress, cloche hat, and old radio. Use just two 'warm' color choice to show vintage atmosphere. The illustration is done with watercolor.
It doesn't even matter if you've been to a sawmill or rolled down the river on a log...it's ok, we won't tell anyone. What's important is that you look bad ass and rugged, and you probably smell nice too.