Kingdom of Yugoslavia 1918 - 1938 commemorative badge. || This badge, which is from the Kingdom of Yugoslavia and was produced to commemorate the twentieth anniversary of the ending of the First World War, is in the form of a cross, with the year '1918' at the top and '1938' at the bottom, with two central figures, soldiers, wearing Adrian-type helmets and carrying bayonets. In the top-left corner of the cross is a rooster, a national symbol of France; in the top-right corner is the Serbian national heraldic shield symbol; in the bottom-left is a 'fasces', an axe within wooden rods, a contemporary symbol of Fascist Italy; and in the bottom-right, the Kingdom of Yugoslavia national shield symbol.

The First World War left behind many broken lives and bodies among the survivors. This medal was awarded by the Kingdom of Yugoslavia, successor state of the Kingdom of Serbia that was involved in the First World War, plus various other territories liberated mainly from Austro-Hungary, and it went to war invalids and hospitalised officers. It is in the form of a cross on top of a pair of diagonally-crossed flags. On one side is, in profile, on the left, French Marshal Franchet D'Esperey, and, on the right, King Alexander, who was Prince Regent of Serbia during the First World War. D'Esperey ended up commanding the Allied Army of the Orient which was successful in pushing back the Bulgarians on the Salonika Front and for which the grateful Kingdom of Yugoslavia made him an honorary Field Marshal in 1921. On the other side is the Serbian Cyrillic text, 'КЛУБ ОФИЦИРА ИНВАЛИДА И РАТНИКА БОЛЕСНИХ И ОСАКАЋЕНИХ - ЈУГОСЛАВИЈА ЗАХВАЛНОСТ', which transliterates as 'Klub Oficira Invalida i Ratnika Bolesnih i Osakacenih - Jugoslavija Zahvalnost', and which translates to 'Officers Club for Invalids of War, Sick and Disabled - a Grateful Yugoslavia'. This medal was created over a decade after the end of the First World War. Also shown is a diploma issued in 1938 by the same association to thank a certain V. Gajic for their charitable work on behalf of the association. The decorative design features patterns used in Serbian embroidery on the borders, a Royal Yugoslavian eagle at the top, as well as French and Serbian monuments, and also a pair of French and Kingdom of Yugoslavian flags near the bottom, laying over various weaponry including rifles, cannons, sabres, and holstered pistols. || Kingdom of Yugoslavia Commemorative Cross of the Association of War Invalids

Badge commemorating the 1934 memorial to the fallen of the Toplica Insurrection, the only popular uprising during the First World War to take place in an occupied country. || After the Serbian tactical retreat in the winter of 1915, the Serbian Army left behind guerilla units to fight and harass the enemy occupation forces, and these units were known as Chetniks, from the South Slavic word 'cheta', which is an armed band or troop, but they were also known as 'comitadji'. The Serbian Army Command send Chetnik 'Vojvoda', ie. rank of leader, Kosta Pecanac, by air to the region in late 1916 to help organise resistance to the Bulgarian occupation forces. In early 1917, the local population of a couple of towns near the river Toplica had heard rumours that the Allies had reached Skoplje, the provincial capital of Serbia's southern province of Macedonia, and, already wary of cases of the Bulgarian Army being abusive towards local women and drafting local men into the occupying, Bulgarian Army, with perhaps the hope of linking through to Skoplje, Pecanac and his men organised a force of several hundred local insurgents from the Toplica region towns of Prokuplje and Kursumlija. In the more than month of fighting that followed, with anyone who the Bulgarian Army even suspected of helping the rebellion being executed on the spot, the homes burned down, and their property stolen, estimates of the dead, including many civilians, range from several thousand to perhaps 6 or 7 times that amount. This badge is to commemorate the 1934 memorial to the fallen of the Toplica uprising, which was the only popular uprising within an occupied country during the First World War. The design on the badge shows a pair of attacking figures with, beneath them, the text in Serbian Cyrillic 'СПОМЕН 1934 ПАЛИМ ТОПЛИЧАНИМА', which transliterates to 'Spomen 1934 the fallen Toplicanima', and translates as 'Memorial 1934, to the fallen of Toplica'. The design is taken from the memorial in the town of Prokuplje, and the memorial designers name is on the badge, in Serbian Cyrillic, 'Ф.М. ДИНЧИЋ', transliterates to 'F.M. Dincic', who was the artist and sculptor Frano Meneghello Dincic, who also designed and produced busts, medals, money, and also other First World War memorials in the Serbian towns of Jagodina, Sabac, and Zajecar.