The Skoda 100 mm Model 1916 was a mountain howitzer used by Austria-Hungary during World War I. The Turks used a 105 mm variant, the M.16(T). The Wehrmacht redesignated this as the 10 cm GebH 16 or 16(ö). Guns acquired from Italy, after 1943, were known as 10 cm GebH 316(i); those acquired from Czechoslovakia were 10 cm GebH 16(t). The Italians referred to weapons gained either through capture or reparations as the Obice da 100/17 modello 16. The gun could be broken into three sections, intended for towing by two animal carts. The gun crew was protected by a gun shield. The Italians used lighter shells than the Czechs, which accounts for the greater range and muzzle velocity of their guns.
The cannone da 65/17 modello 13 was an artillery piece developed by Italy for use with its mountain and infantry units. The designation means 65 mm calibre gun, barrel length 17 calibres, which entered service in 1913. The designation is often shortened to cannone da 65/17.
The Obice da 210/22 modello 35 was an Italian heavy howitzer designed by the Italian Arms and Munitions Technical Service (STAM) and accepted into service by the Royal Italian Army in 1938. A total of 346 were ordered and the gun was produced by Ansaldo at their Pozzuoli factory. However production was slow and approximately 85 were produced by September 1943. After Italy surrendered Germany seized as many as they could and a factory in Northern Italy continued to produce a small number for the German Army. The carriage was split trail with four wheels which raised from the ground for firing and the gun was trunnioned under the breech to allow for maximum recoil and elevation.
The Obice da 75/18 modello 34 was an Italian artillery piece used during World War II.
The Cannone da 75/46 C.A. modello 34 was a mobile Italian anti-aircraft gun used during World War II. The designation means it had a caliber of 75 mm, the barrel was 46 caliber-lengths long and it was accepted in service in 1934.
The Cannone da 75/32 modello 37 was an Italian field gun used during World War II. The designation indicates that the gun had a 75 mm caliber, the barrel was 32 caliber-lengths long and it was accepted for service in 1937.
The Canon de 155 C modèle 1917 Schneider, often abbreviated as the C17S, was a French howitzer designed by Schneider. It was essentially the Canon de 155 C modèle 1915 Schneider fitted with a different breech to use bagged propellant rather than the cartridge cases used by the older howitzer. It was used by France, Russian Empire, Belgium, Romania, and the United States from 1917 during World War I and was widely exported after the war. Surviving weapons were in service with France, Poland, Greece, Italy, Belgium, the United States, and Finland during World War II. Captured weapons were used by the Germans for their 2nd-line artillery and coast defense units.
The 10 cm M. 14 Feldhaubitze was a dual-purpose field and mountain gun used by Austria-Hungary during World War I. Between the wars it was used by Austria, Italy, Russia and Poland. During World War II it served as the standard medium howitzer of the Royal Italian Army with the designation Obice da 100/17 modello 14 and after 1943 captured weapons were used by Nazi Germany's Wehrmacht under the designations 10 cm leFH 14(ö) and 10 cm leFH 315(i). After World War II an updated howitzer remained in service with the Italian Army until 1975.
The Canon de 105 court modèle 1935 B was a French howitzer used in World War II. It was designed by the State Arsenal at Bourges to replace the Canon de 105 court modèle 1934 Schneider. Some 610 were originally ordered, although production was terminated in 1939 in favor of anti-tank guns. Only some 232 were in service when the German attacked in May 1940. Captured weapons were used by the German Heer as the 10.5 cm leFH 325(f) and assigned to training and second-line occupation units. During Italy's occupation of southern France, 127 pieces were captured by the Royal Italian Army, which used it under the name Obice da 105/15.
The Cannone da 70/15 was a mountain gun was used by Italy during World War I. By World War II it had been relegated to the infantry gun role in units assigned to Italian East Africa.
The Type 91 10 cm howitzer was a 105 mm (4.13 in) howitzer used by the Imperial Japanese Army during the Second Sino-Japanese War and World War II. As the standard Japanese light howitzer of the period, it was influenced by Schneider designs and was considered to be light, robust and reliable. Type 91 howitzers were issued to artillery regiments where they would supplement 75mm field guns. The Type 91 number was designated for the year the gun was accepted, 2591 in the Japanese imperial year calendar, or 1931 in the Gregorian calendar.
The 15 cm schwere Feldhaubitze M 14 was a heavy howitzer which served with Austria-Hungary during World War I.
The Obice da 149/19 modello 37 was a heavy howitzer which served with Italy during World War II. It was intended to replace Italy's assortment of World War I-era heavy howitzers, but this was prevented by the prolonged development time and the very slow pace of production. Despite orders totaling 1392 weapons only 147 had been built by September 1942. There were three models, the 37, 41 and 42, differing only in details. The standard tractor was the Trattore SPA TM 40. The Germans kept it in production with the designation of 15 cm sFH 404(i) after the Italian surrender in 1943. With the same weight it had superior range compared to the German 15 cm sFH 18. It was used by the Italian army until 1974.
The Mortaio da 210/8 was a siege howitzer which served with Italy during World War I and World War II.
The Cannone da 75/27 modello 06 was a field gun used by Italy during World War I and World War II. It was a license-built copy of the Krupp Kanone M 1906 gun. It had seats for two crewmen attached to the gunshield as was common practice for the period. Captured weapons were designated by the Wehrmacht during World War II as the 7.5 cm Feldkanone 237(i).
Obice da 305/17 was an Italian howitzer used during World War I. Produced by the Armstrong works in Italy between 1914 and 1917, approximately 30-44 were built. Originally the Obice da 305/17 Modello 15 was a stationary coastal defense gun but was later adapted to a mobile siege artillery role. A number also served during World War II.
The Cannone da 76/45 S 1911 was a naval gun used by Italy during World War I and World War II. In addition to its naval role it was also employed in coastal artillery, railway gun and anti-aircraft roles.
The Obice da 149/12 was an Italian howitzer produced under license in Italy by Ansaldo and Vickers-Terni which was used during World War I and World War II.
The Cannone da 75/27 modello 1912 cannon was a piece of horse artillery used by the Royal Italian Army during the First and Second World Wars. The Germans designated captured guns as the 7.5 cm Feldkanone 245(i).
The Cannone da 75/27 A.V. was an anti-aircraft gun developed in Italy during the First World War that also saw service during the Second World War.
Italy 
Nazi Germany 
