My housekeeping turned up a post in Drafts from a couple of years ago. I took these at the Maritime Museum in Dargaville. I'll go back next time I'm in Dargaville and see if they are still there or if they were part of a specific exhibition. My brother, Peter, used to mow lawns for neighbours back in the days of these push blade mowers. I guess you'd call them vintage mowers now. Bet he wishes he'd come up with this idea!