BROOKS BROTHERS #50036 Black Cordovan Manufactured by Alden. US 7.5 D width (approx. 25.5cm) Purchased during a business trip to New York and rarely worn, so it remains in good condition. Alden's #50036 is a special order number for BROOKS BROTHERS, meaning it uses black cordovan. Alden had a partnership with BROOKS BROTHERS until 2019. The inner stamp 3C 22 002 8 is the order number of the Alden distributor, in this case, BROOKS BROTHERS. The model number, last, color, and type of upper leather are fixed. Therefore, there is no #50036 other than black cordovan. Uses the Barrie last. 3C indicates production in either 2003 or 2013, and 8 means it was the 8th pair made during production. The reason for the lack of a cordovan marking on the individual shoe is unknown. You can confirm this with the stamped 3C 22 002 8, so please rest assured. The original box from the time of purchase is included. Highly rare and in good condition, so we recommend it.