They all say marbles gladstone mi usa on the left side of the tang.
Marbles tang stamps.
Usa many of marble s patents expired during the 1920 s and other manufactures began to capitalize upon his design.
The tang stamp on the back of the blades reads airdi 150 does anyone know what that stands for.
I don t have a good picture of it except this one which only shows the blade in silhouette skinning a deer with one of my hunting.
It was about this time that the knife tang stamping changed to marbles glasdstone mich.
Dating the american imperial knives produced between 1916 and 1988 is relatively simple.
The first stamps used are the small marbles stamp from 1911 to around 1913.
10772 marbles jpg 27 29 kb 498 downloads history is a set of lies that people have agreed upon napoleon bonaparte.
This is a 2002 italian jig bone i think i ve seen it referred to as a herringbone pattern in regards to the jigging.
These 7 and 8 inch knives are what i consider to be ww 2 fighting knives.
The 2 line stamps on the 7 and 8 inch blade started in 1918 till the end of ww 2.
Can you tell me by the spacers if they are pre transition.
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After 1988 the imperial tang stamps were discontinued and replaced by the schrade name.
I came here to post my latest marbles usa canoe whittler thumbup.
This is not 1095 would it then be either 420 or 440 stainless or d2.
Then they used the large marbles stamp from around 1914 to 1915.
In 2004 imperial schrade s new york manufacturing plant closed and all production shifted overseas.