Sew 3" trim onto upper sleeve, leaving enough at the bottom of sleeve for seam allowance to sew the lower sleeve onto the upper sleeve
Below, Twaits breaks down everything to look for in a high-quality pair
Just like the patched pocket, the flap pocket is made from the same fabric
Carman, page 90 "A Dictionary of Military Uniform", ISBN 0-684-15130-8 ^ Michael Barthorp, page 173, "British Cavalry Uniforms since 1660", ISBN 0 7137 1043 8 ^ Sections 578 - 582, "Dress Regulations for the Army 1900" Her Majesty's Stationery Office 1900 ^ Tim Newark, page 129 "Brassey's Book of Uniforms", ISBN 1 85753 243 0 ^ ^ Michael Barthorp, page 137, "British Infantry Uniforms since 1660", ISBN 1 85079 009 4 ^ "Royal Air Force Tartan"