Can anyone tell me what the markings on the bottom of this shell casing mean? (My thumb is covering a business logo) : r/MilitaryHistory

Bulletproof vest - Wikipedia

Anyone able to tell me what the markings on the bottom of this

Hazmat Labels, Hazmat Placards, and Hazmat Markings - A Guide

Does every gun's bullet have unique number/mark printed over it

Can anyone identify this shell casing? (More info in comments) : r

identification - Can anyone help identifying markings on this

SHELL CASING MARKINGS - Arms and other weapons - The Great War

Can anyone help me learn more about the symbols in my family

Huge 105mm casing, cant make sense of the markings. : r

Bullet casing Id. Believe it says S S 10 not sure of the other

Shell Identification / Story Authenticity - Arms and other weapons

Need identification shell casing : r/metaldetecting

Help Please Shell marking identification - Arms and other weapons

Bullet casing Id. Believe it says S S 10 not sure of the other

Can anyone help me learn more about the symbols in my family