Simply so, what metal are dog tags made of?
To note, the first identification tags were brass and later a corrosion-resistant alloy of nickel and copper. Today, military dog tags are made of stainless steel.
Subsequently, question is, why is there a notch in dog tags? This style of dog tag was used by the military from 1941 to the early 1970s. “I heard that the notch is so that when a soldier is killed in action, the dog tags are supposed to be placed in the mouth between the front teeth and a soldier is to kick the jaw of the deceased in order to wedge the dogtag into place.
Keeping this in consideration, what information was on WWII dog tags?
The official Dog Tag required the following information: Name, Service Number, Date of Tetanus Inoculation, Blood Type, Person to Notify, Religion. US Army Spec No. 34-18, dated 15 February 1939 called for production of a thin metal copper-nickel alloy identification tag (i.e. Monel).
What do military dog tags say?
Today, dog tags issued by the US military include the service member's Name, Branch of Service (all except Army), Serial Number (often Social Security Number, or DoD ID Number), Blood Type, and Religious Preference (if any). This information is the most essential information needed on the battlefield.