Chest Size: 37" | Estimated Size: Medium Slim - Label suggests a chest around 92cm

Elastic on the waist has mostly worn too

Officer's Cockade

small scratch on the one button

looks to have had very minimal wear

British Royal Navy Officer's No 1B Class 1 Dress Jacket - Medium 104S United States Chest Size: 37" | EstimatedAt a glance 100% Wool Material 2 Waist Pockets & 1 Chest Pocket Double Breasted Button Closure Sub Lieutenant Rank Cuff Laurels Peaked Lapels Engraved Anchor Buttons Solid Black Colour Pit to Pit: 20" Suggested Size: Medium Slim Label reads 104S Sleeve Length: 24. 5" Regular Collar to Hem: 30" Modern Militaria Issued 2010's Genuine British Royal Navy Surplus Grades Grade 1 Great condition, light prior use but up for much more wear! Any questions