The ItPsV Leopard (Finnish: Ilmatorjuntapanssarivaunu 90; Anti-Aircraft Tank 90) represented the retrofitted fleet of SPAAG in Finnish Army by combining the chassis of Leopard 2A4 and Marconi Marksman turret systems from previous T-55AM chassis. Finland ordered 7 Marksman system from British in 1990 as their supplementary to low-altitude air-defense, these systems were originally installed on seven Polish T-55AM chassis and have been served in the Finnish Army since then; due to the aging of T-55AM chassis and seeking for more reliable chassis, the previous fleet has been stored since 2010 until new stock of Leopard 2A4 has arrived, which 7 of these tanks were converted as the new ItPsV 90 in service at 2015.

Introduced in Update "Sky Guardians" as part of the Swedish/Finnish SPAA line, instead of the well-known T-55AM which gained the name of the gun systems, Finnish retrofitted the gun system with spare Leopard 2A4 from Germany. Not only improving its mobility vastly thanks to the powerful MTU diesel engine, it also provide reliable air-defense for Swedish players and can be relocate to any combat position where it needed; whether against aircrafts or ground vehicles, it can handle them all with relatively ease.