True Vintage Madewell Jeans 31x33 New Bedford Workwear 60s or 70s Orange Thread

The Madewell you know today was started in 2004 by J. Crew. But the Madewell name was an original workwear denim brand in New England that started in the 1930s and then closed down in the 1980s. These jeans are from the original company. There is no size label, so please go by these measurements and ask for more if it would be helpful. Flat waste is 30.5, waste to him is 43 inches and the inseam is 33 inches. Vintage jeans do not have any stretch so may fit smaller than jeans in that same size