Levi's 501 0660. Size is W33 inches. W33 Waist: 42cm (84cm around) Inseam: 77cm 501 dyed black Button: 553, San Benito, Texas factory The 501-0660 is a Levi's model, "501 BLACK MAGIC," not sold in Japan. It's an all-black denim pant dyed after production, with black stitching. It features a deep, charcoal-like black color and has a soft texture due to the wash processing after dyeing, with almost no shrinkage after washing. These are now quite expensive in vintage clothing stores, and larger sizes are becoming scarce. If you've been looking for a pair, don't miss this opportunity!! #Levis #Levis501 #BlackDenim #DyedAfterProduction #SulfurDye #VintageClothing #Vintage