They're usually quite plentiful on eBay etc

Chest Size: 46" | Suggested Size: Large Slim - Label suggests a chest ranging from 100 - 104cm

Sold as seen and price is essentially just for postage

Waist Size: 34" | Suggested Size: Medium Slim - Label suggests a waist of 88cm

2 large velcro chest pockets

British Army No. 2 FAD Dress Jacket Scottish Pattern - Royal Regiment of Scotland - Medium 164/92 Field Jacket They're usually quite plentiful onAt a glance 100% Wool Material 2 Button Chest Pockets, 2 Flap Hip Pockets 3 Internal Slit Pockets Engraved Royal Regiment of Scotland Buttons Belt Loops Scottish Pattern Design Pipers' Proficiency Qualification Patch Shoulder Epaulettes Solid "Barracks Brown" Colour Current Issue "FAD" Future Army Dress Design Chest Size: 38" Suggested Size: Medium Slim Label states 92cm and a waist of 76cm Sleeve Length: 23. 5" Short Label states height around 164cm