This is a vintage 1920s era pith style helmet. Not sure who the manufacturer is since there are no markings to identify left on the helmet but it was from the father of a man who is currently in his 90s so I believe my time frame is correct based on that and the research I did.
Hat is in okay shape. There are obvious signs of wear like some staining and a few places where the canvas is ripped but the build is overall solid and the hat holds its form.
Message me to ask any specific questions about the hat itself.