Tiger I nickname "Tiger" by Ferdinand Porsche, and the Roman numeral was added after the later Tiger II entered production. The initial designation was "Panzerkampfwagen VI Ausführung H" (‘‘"Panzer VI version H"’’, abbreviated "PzKpfw VI Ausf. H") where 'H' denoted Henschel as the designer/manufacturer. It was classified with ordnance inventory designation "SdKfz 182". The tank was later re-designated as "PzKpfw VI Ausf. E" in March 1943, with ordnance inventory designation "SdKfz 181". Today, only seven Tiger I tanks survive in museums and private collections worldwide. The Tiger 131 at the UK's Tank Museum, which was captured during the North Africa Campaign, is
103rd SS Heavy Panzer Battalion 103rd SS Heavy Panzer Battalion 103rd Heavy SS Panzer Battalion () was a German heavy tank battalion of the Waffen-SS during World War II. The unit was originally formed on 1 July 1943 as the II Battalion, 11th SS Panzer Regiment and sent to Yugoslavia to fight as infantry; however, at the end of November, the battalion was converted back to armoured. The Battalion was then issued six Tiger I tanks in February for training, but then ordered to give them to another unit in March 1944. Another six Tiger Is arrived at the training grounds on 26 May and