This bench looks just like one from Harrisville complete with adjustable height of the seat AND the ability to set it up as a rocking bench or a steady flat bench.
I do not think it is an actual Harrisville as this one is both longer and wider then the specs on the site for the large bench. The seat can go up to 27 inches high, the bench seat is 11 inches wide and the seating area is 42 inches long. Located in Wyoming near the Colorado state line. This photo shows how it compares to a Baby Wolf