Levi's 501 66, late model. Top button back: 6 Paper patch & red tab still remain, and the overall condition is relatively good. There is a hole in the left back pocket. w36 L33 Flat measurement ・Waist 43cm Buttoned and stretched flat ・Rise 29cm ・Inseam 73cm Uncertain if hemmed ・Thigh width 26cm ・Hem width 21cm LEVI’S 501XX 501BIGE 66 early model 66 late model 50s 60s 70s Vintage Original Crotch reinforcement Black bar tack Red ear Akamimi (red selvedge) Top button back stamp 6 Parallel stitch Black bar tack Side red ear