These are denim jeans sold by Levi's, a global denim brand founded in San Francisco, California, in 1853. These are the 501, a representative and popular model from Levi's, and are rare MADE IN USA jeans. The button back stamp reads 524, indicating they were manufactured at the El Paso Lomaland Plant in Texas. The inner tag specifications suggest they were manufactured between 1988 and 1994. Also, the inside of the denim is dyed a deep black, indicating it's been after-dyed using sulfur black (sulfur dye). After-dyeing is characterized by its tendency to show wear and tear easily, creating a three-dimensional effect, making it a perfect item for those who want to further break them in. These 501 black denim jeans from this era are becoming increasingly rare, making them a future vintage item, and the competition for them is intensifying. While there is fading due to aging, the denim fabric still retains its fuzziness, and the color is still well-preserved. The paper patch is also intact, without any tears or chips, making it a piece in very good condition. This is a must-have pair; why not add it to your wardrobe? ・Actual Measurements Waist 38, Hips 49.5, Thigh Width 26, Hem Width 21, Rise 32, Inseam 61cm *Please note that there may be slight variations due to amateur measurements. ・Purchase Date: Purchased from a used clothing store around 2013 and worn about 20 times, then stored at home. ・Storage Environment: No pets, and no smokers in the family. Immediate purchase is welcome! Feel free to negotiate the price! We will accommodate your shipping timing requests as much as possible, so please feel free to contact us. ② Size...M Denim Color...Black Model Number...500s Model Name...501