The Panssarimiina m/36 is a Finnish anti-tank blast mine used during the Winter War, Second World War and Continuation War. The mine was the first purpose built anti-tank mine to enter service with the Finnish Army, and was designed by Lieutenant Colonel T. Raatikainen and Lieutenant Colonel Pylkkänen. Only 5,000 were produced, as the mine proved complex to produce for a number of reasons. The fuze was complex and designed to be interchangeable with artillery fuzes, so artillery shells could be used alongside the mines, also the sheet metal case was hard to produce.