Allied Workshops LLC brings to you a first rate reprinting of a very rare original. Most Secret is the British equivalent to Top Secret in America and during WWII these folders covered everything from SOE personnel files to tactical details about such missions as Operation Overlord. Just like the 1942 dated original in our collection, our folders measure 8.5 x 13.625 inches and are printed from glycol ink on original lead block characters. Every piece is slightly different in color saturation and crispness giving these a truely vintage apperance.