It is an original LUS. They were made for the US military in 1918.When the war ended Harley Davidson had a surplus of sidecars.They sent them all over the world for sale at a discounted price Most work is done.Would need upholstery and paint.
Parts Book for the Super Six Hudson, edition July 1927. Cars numbered 750001 and up. 47 pages with many exploded photos. Copied and bound from original. Price includes postage worldwide.