Making a pair 1940's style selvedge denim cinch back waist overalls (part 1)

13.5oz nihon menpu left hand twill selvedge denim jeans with cinch back, one piece two prong brass buttons, solid copper rivets. Pattern https://jelandismfg.etsy.com/listing/... Drafting instructions https://jelandismfg.etsy.com/listing/... machines used: singer 31-15 single needle lockstitch singer 69-26 bartack union special 39200f overlock union special 51500 bottom hemming union special 7800 waistband union special 57700 beltloops zoje 35800 off the arm felling reece s-101 button holes stimpson 489/479 rivets and buttons www.jelandis.com