Original U.S. Post-WWII Inert 75mm M20 Recoilless Rifle Subcaliber Firing Device Set in Original Case with Manual - Dated 1953 U.S. Machine Guns - x4 Pressed Fiber Illinois

- x4 Pressed Fiber Illinois License Plates- x2 Early War Wisconsin Stamped Steel License Plates- x2 Early War Stamped Steel Pennsylvania License PLate With 1943 Renewal Tab

however we have seen this exact same marking before

Serial # 500088 with a clear SWP 1890 cartouche to the rear of the lock screws

and shows cracking in the finish

Original U.S. Post-WWII Inert 75mm M20 Recoilless Rifle Subcaliber Firing Device Set in Original Case with Manual - Dated 1953 U.S. Machine Guns - x4 Pressed Fiber IllinoisOriginal Item. Only One Set Available. Totally inert and demilitarized according to BATF guidelines with hollow body and inert fuse. This artillery round cannot be converted to an explosive device and is not available for export. This is a fantastic & scarce Subcaliber Firing Device set in its original transport case with its original manual. Properly, it is composed of the Subcaliber Firing Devices 75mm Recoiless Rifle, M20 Device 3 F 9, and 57mm