I never find vintage made in the USA Levis anymore, so I was pretty excited to see these! 1970s I believe. From what I read the Orange Tab was used in the 60s and 70s. 517s with awesome fade and a wide leg cut. 100% Cotton. Super soft and comfortable. Condition notes: General break in wear and fade. Good clean used vintage condition. Size: 38x30. Please refer to measurements below for fitting. Measurements: Waist measures 37.5 inches. Inseam is 30 1/4 inches. Ankle is 19 inches.