Original cover with the Spanish Civil War-era submarine set, carried aboard and with cancel of the MAHON, with Correo Submarino Mahon cancels. Slightly worn, scarce!

Very scarce Unterseeboot (U-Boot) / submarine feldpost cover from the U-Boot Kommando Salzwedel (Command post of the 'Salzwedel' submarine fleet) aboard the U-35, with the 12. Spanien Verband / 12th Spanish Assembly of the German Navy. Submarine mail from the Spanish Civil War is extremely scarce; this comes from a very advanced Kriegsmarine collection directly from Germany. This cover was sent via the Torpedo boat Kondor, since submarines didn't have their own feldpost stations. A bit folded and worn. While ostensibly on international 'non-intervention' duty to prevent foreign interests from interfering with the war, in actuality, from 1936 until 1938 the German government sent sea, land and air forces (The Condor Legion) to support Franco's Fascist Falangists (Spanish Phalanx of the Assemblies of the National Syndicalist Offensive / Falange Espanola de las Juntas de Ofensiva Nacional Sindicalista) in the Spanish Civil War / Spanischen Buergerkrieges. The Nazis were apparently excited...

Very scarce Unterseeboot (U-Boot) / submarine feldpost cover from aboard the U-30 with the 10. Spanien Verband / 1oth Spanish Assembly of the German Navy. Sent via Kreuzer 'Koeln', since submarines didn't have their own feldpost station. Submarine mail from the Spanish Civil War is extremely scarce; this comes from a very advanced Kriegsmarine collection directly from Germany. While ostensibly on international 'non-intervention' duty to prevent foreign interests from interfering with the war, in actuality, from 1936 until 1938 the German government sent sea, land and air forces (The Condor Legion) to support Franco's Fascist Falangists (Spanish Phalanx of the Assemblies of the National Syndicalist Offensive / Falange Espanola de las Juntas de Ofensiva Nacional Sindicalista) in the Spanish Civil War / Spanischen Buergerkrieges. The Nazis were apparently excited to be able to try out many of their new weapons an actual war. This combat trial included the carpet bombing of Guernica, which...

Very scarce Unterseeboot (U-Boot) / submarine feldpost cover from aboard the U-30 with the 10. Spanien Verband / 10th Spanish Assembly of the German Navy. Oversize (ca9.5x7inches); sent via Torpedoboot 'Jaguar' and canceled Berlin SW11 Marine-Postbureau. Submarine mail from the Spanish Civil War is extremely scarce; this comes from a very advanced Kriegsmarine collection directly from Germany. While ostensibly on international 'non-intervention' duty to prevent foreign interests from interfering with the war, in actuality, from 1936 until 1938 the German government sent sea, land and air forces (The Condor Legion) to support Franco's Fascist Falangists (Spanish Phalanx of the Assemblies of the National Syndicalist Offensive / Falange Espanola de las Juntas de Ofensiva Nacional Sindicalista) in the Spanish Civil War / Spanischen Buergerkrieges. The Nazis were apparently excited to be able to try out many of their new weapons an actual war. This combat trial included the carpet bombing o...