Tom,
I'm not an expert, but I believe it is a Belgian proof/acceptance mark.
The L stands for Liege. Possibly a post war reissue to the Belgian military. These are not too common.
Maybe Joop will see this and correct or confirm my guess.
Ron
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I Still Need DWM side plate #49... if anyone runs across a nice one.
What ~Rudyard Kipling~ said...
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