![Does someone know what is this thing on back of T34-85. Its from both sides and it has some sort of button on spring in middle. this perticular one if post war Does someone know what is this thing on back of T34-85. Its from both sides and it has some sort of button on spring in middle. this perticular one if post war](https://i.redd.it/wbe9k00a9ns91.jpg)
Does someone know what is this thing on back of T34-85. Its from both sides and it has some sort of button on spring in middle. this perticular one if post war
![Amazon.com: Battle Brick Custom M18 Hellcat US Army Tank World War 2 Collectible Hand Sorted Set : Toys & Games Amazon.com: Battle Brick Custom M18 Hellcat US Army Tank World War 2 Collectible Hand Sorted Set : Toys & Games](https://m.media-amazon.com/images/I/7191hgH9m+L.jpg)
Amazon.com: Battle Brick Custom M18 Hellcat US Army Tank World War 2 Collectible Hand Sorted Set : Toys & Games
![Tank : Gymshark Salg Norge | Sportsklær, Gymshark norge har alle sportsstiler, mønstre og allsidige farger. Tank : Gymshark Salg Norge | Sportsklær, Gymshark norge har alle sportsstiler, mønstre og allsidige farger.](https://www.gymsharksalgnorge.com/images/picimages/Gymshark-315-Seamless-Tank-Black.jpg)