This is the 1955 model 501-0003, a reproduction of Levi's denim pants from the 1950s. It features a paper patch with a guarantee, hidden rivets, a V-stitch, and a Big E red tab. The top button is stamped with "555" on the back, indicating it was made at the Valencia factory. Made in the USA and a reproduction from Levi's only in-house factory, this model is now very valuable. It's a used item with a sense of wear throughout. While there's not much color remaining, the whiskers, vertical fading, and honeycombs are beautifully displayed. The following measurements were taken with the fabric laid flat: Waist: Approximately 42.1cm Inseam: Approximately 82.8cm Rise: Approximately 29.2cm Thigh width: Approximately 31cm Hem width: Approximately 21.7cm Labeled W34, but it has shrunk and is closer to W33. The hem is chain-stitched and unaltered. The color may differ slightly between the photos and the actual item. We are unable to negotiate prices, reserve items, or hold items. Made in USA Jeans 50s