which got the nickname "coffee stain" pattern due to the various brown splodges throughout

It is made of a robust all cotton twill material and has a similar look to the later US M65 jackets

Manufactured by Moss Bros

Chest Size: 33" | Suggested Size: X Small Slim - Label states a chest around 84cm and a waist of 72cm

Sub-Lieutenant Rank Cuff Laurels

British Royal Air Force No 9 College Musician's Dress Jacket - Large Lined which got the nickname "coffeeAt a glance 100% Wool Body Button Closure Engraved Eagle "Staybrite" Buttons Hook & Eye Collar Closure Fully Lined HM The Queens Diamond Jubilee Medal 2012 & Royal Air Force Long Service and Good Conduct Medal Ribbon Bar "RAF MUSIC" Bullion Shoulder Patch Bullion Thread Oak Leaf Collar Patches Shoulder Epaulettes Stunning Golden Piping Decorations Classic Royal Air Force Blue Colour Pit to Pit: 22" Suggested Size: Large Slim Label suggests a chest